What color is #7B83BB?

#7B83BB is a medium, muted blue-violet. In RGB it is rgb(123, 131, 187), and in HSL hsl(233, 32%, 61%).

Is #7B83BB accessible as text?

On white, #7B83BB has a contrast ratio of 3.62:1 (fails WCAG AA for body text); on black it is 5.81:1 (passes). For text placed on #7B83BB, use black for the best readability.

What is the closest Tailwind color to #7B83BB?

The nearest Tailwind CSS token is cyan-600 (#0092B8).

What colors go well with #7B83BB?

#7B83BB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BBB47C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #7B83BB below.

Is #7B83BB good for buttons?

#7B83BB works well for buttons and highlights, but use black text on #7B83BB — white text only reaches 3.62:1, below the 4.5:1 needed for normal-size labels.

Is #7B83BB the same as CSS lightslategray?

No — #7B83BB is not the CSS named color lightslategray, but lightslategray (#778899) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#7B83BB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #7B83BB

Not just a swatch — here's how #7B83BB works with other colors. Named schemes with #7B83BB in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #7B83BB Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Glaucous keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Japanese Sand Base · 5 colors

Base #7B83BB Surface #F2E8DD Highlight #F8F0E7 Secondary #BEADA2 Ink #2C2724

Glaucous sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Coastal Morning Lead · 5 colors

Lead #7B83BB Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #22344A

Glaucous opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #7B83BB Secondary #AEB2C6 Support #9D9088 Ink #18140F

Glaucous is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Glaucous carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #7B83BB Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #A0A9DD

Glaucous is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Glaucous.

Build a working theme in the generator →

Color Lab

How #7B83BB actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 33/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 54/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 37/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 58/100

Moderate

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 75/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 39/100

Low

Usable as a tinted surface in measured doses.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #7B83BB

For UI

For branding

For interior

For fashion

People also use #7B83BB with

Ash Gray Medium Purple Sand Gainsboro Prussian Blue

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.1:1. Use

Subtle surface Use #E7E8F0 for cards and hover fills. Tint 80

Avoid beside #8A7CBB — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #7B83BB at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #7B83BB;
  --color-base-rgb: 123 131 187;
  --color-base-oklch: oklch(62.6% 0.085 277.4);
  --color-50: #F5F5FA;
  --color-100: #E4E5F2;
  --color-200: #C9CCE3;
  --color-300: #A3A8CC;
  --color-400: #7F85B3;
  --color-500: #5E6597;
  --color-600: #4D5275;
  --color-700: #3A3D54;
  --color-800: #292B38;
  --color-900: #1A1B23;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  glaucous: {
    50: '#F5F5FA',
    100: '#E4E5F2',
    200: '#C9CCE3',
    300: '#A3A8CC',
    400: '#7F85B3',
    500: '#5E6597',
    600: '#4D5275',
    700: '#3A3D54',
    800: '#292B38',
    900: '#1A1B23',
  },
}

$base: #7B83BB;
$base-ink: #141310;
$base-50: #F5F5FA;
$base-100: #E4E5F2;
$base-200: #C9CCE3;
$base-300: #A3A8CC;
$base-400: #7F85B3;
$base-500: #5E6597;
$base-600: #4D5275;
$base-700: #3A3D54;
$base-800: #292B38;
$base-900: #1A1B23;
$base-hover: #555EA4;
$base-subtle: #DADCE8;

{
    "color": {
        "base": {
            "value": "#7B83BB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F5FA",
                "type": "color"
            },
            "100": {
                "value": "#E4E5F2",
                "type": "color"
            },
            "200": {
                "value": "#C9CCE3",
                "type": "color"
            },
            "300": {
                "value": "#A3A8CC",
                "type": "color"
            },
            "400": {
                "value": "#7F85B3",
                "type": "color"
            },
            "500": {
                "value": "#5E6597",
                "type": "color"
            },
            "600": {
                "value": "#4D5275",
                "type": "color"
            },
            "700": {
                "value": "#3A3D54",
                "type": "color"
            },
            "800": {
                "value": "#292B38",
                "type": "color"
            },
            "900": {
                "value": "#1A1B23",
                "type": "color"
            }
        }
    }
}

Palettes built on #7B83BB

Color Lab

Pairs with #7B83BB

UI roles & guardrails

In real applications

Scales

Every model

Export