What color is #506E91?

#506E91 is a medium, muted blue. In RGB it is rgb(80, 110, 145), and in HSL hsl(212, 29%, 44%).

Is #506E91 accessible as text?

On white, #506E91 has a contrast ratio of 5.28:1 (passes WCAG AA for body text); on black it is 3.98:1 (fails). For text placed on #506E91, use white for the best readability.

What is the closest Tailwind color to #506E91?

The nearest Tailwind CSS token is cyan-700 (#007595).

What colors go well with #506E91?

#506E91 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #917250. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #506E91 below.

Is #506E91 good for buttons?

#506E91 works well for buttons and highlights, but use white text on #506E91 — black text only reaches 3.98:1, below the 4.5:1 needed for normal-size labels.

Is #506E91 the same as CSS dimgray?

No — #506E91 is not the CSS named color dimgray, but dimgray (#696969) 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.

#506E91 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #506E91

Not just a swatch — here's how #506E91 works with other colors. Named schemes with #506E91 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #506E91 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Nordic Calm Accent · 5 colors

Accent #506E91 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 Anchor #2E3236

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

Tech Product Signal · 5 colors

Signal #506E91 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #7692B3

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

Vintage Leather Lead · 5 colors

Lead #506E91 Secondary #7F4537 Surface #E1DDC1 Accent #375246 Anchor #57233B

Teal Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #506E91 Secondary #8B96A3 Support #959386 Ink #16140F

Teal Blue 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 Teal Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #506E91 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 32/100

Cool

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

Softness 49/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 46/100

Moderate

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 52/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 25/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 80/100

High

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

Surface fit 35/100

Low

Usable as a tinted surface in measured doses.

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #506E91

For UI

For branding

For interior

For fashion

People also use #506E91 with

Cadet Blue Ultra Violet Shadow Gainsboro Charcoal

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

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

Background Pair with white text at 5.3:1. Use

Subtle surface Use #DCE2E8 for cards and hover fills. Tint 80

Avoid beside #505891 — 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 #506E91 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: #506E91;
  --color-base-rgb: 80 110 145;
  --color-base-oklch: oklch(52.9% 0.066 252.8);
  --color-50: #F5F7FA;
  --color-100: #E4EAF1;
  --color-200: #CAD5E2;
  --color-300: #A5B6CA;
  --color-400: #8197B1;
  --color-500: #617994;
  --color-600: #4F6073;
  --color-700: #3C4753;
  --color-800: #293037;
  --color-900: #1B1E23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  teal-blue: {
    50: '#F5F7FA',
    100: '#E4EAF1',
    200: '#CAD5E2',
    300: '#A5B6CA',
    400: '#8197B1',
    500: '#617994',
    600: '#4F6073',
    700: '#3C4753',
    800: '#293037',
    900: '#1B1E23',
  },
}

$base: #506E91;
$base-ink: #FFFFFF;
$base-50: #F5F7FA;
$base-100: #E4EAF1;
$base-200: #CAD5E2;
$base-300: #A5B6CA;
$base-400: #8197B1;
$base-500: #617994;
$base-600: #4F6073;
$base-700: #3C4753;
$base-800: #293037;
$base-900: #1B1E23;
$base-hover: #405874;
$base-subtle: #CBD4DE;

{
    "color": {
        "base": {
            "value": "#506E91",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F7FA",
                "type": "color"
            },
            "100": {
                "value": "#E4EAF1",
                "type": "color"
            },
            "200": {
                "value": "#CAD5E2",
                "type": "color"
            },
            "300": {
                "value": "#A5B6CA",
                "type": "color"
            },
            "400": {
                "value": "#8197B1",
                "type": "color"
            },
            "500": {
                "value": "#617994",
                "type": "color"
            },
            "600": {
                "value": "#4F6073",
                "type": "color"
            },
            "700": {
                "value": "#3C4753",
                "type": "color"
            },
            "800": {
                "value": "#293037",
                "type": "color"
            },
            "900": {
                "value": "#1B1E23",
                "type": "color"
            }
        }
    }
}

Palettes built on #506E91

Color Lab

Pairs with #506E91

UI roles & guardrails

In real applications

Scales

Every model

Export