What color is #175D96?

#175D96 is a dark, vivid cyan-blue. In RGB it is rgb(23, 93, 150), and in HSL hsl(207, 73%, 34%).

Is #175D96 accessible as text?

On white, #175D96 has a contrast ratio of 6.90:1 (passes WCAG AA for body text); on black it is 3.04:1 (fails). For text placed on #175D96, use white for the best readability.

What is the closest Tailwind color to #175D96?

The nearest Tailwind CSS token is sky-800 (#00598A).

What colors go well with #175D96?

#175D96 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #965017. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #175D96 below.

Is #175D96 good for buttons?

#175D96 works well for buttons and highlights, but use white text on #175D96 — black text only reaches 3.04:1, below the 4.5:1 needed for normal-size labels.

Is #175D96 the same as CSS darkslateblue?

No — #175D96 is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#175D96 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #175D96

Not just a swatch — here's how #175D96 works with other colors. Named schemes with #175D96 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #175D96 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Tech Product Signal · 5 colors

Signal #175D96 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #4781B6

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

Vintage Leather Lead · 5 colors

Lead #175D96 Secondary #7F4438 Surface #E1DDC0 Accent #375245 Anchor #57233B

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

Berry & Cream Lead · 5 colors

Lead #175D96 Surface #EDE9D6 Anchor #5A2245 Accent #E4C2CB Secondary #322B2F

Lapis Lazuli sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #175D96 Secondary #708599 Support #969386 Ink #16140F

Lapis Lazuli 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 Lapis Lazuli carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #175D96 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 18/100

Cool

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

Softness 39/100

Low

Middle-weight — neither delicate nor heavy.

Depth 54/100

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 46/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 60/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 31/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 91/100

Very high

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

Surface fit 20/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #175D96

For UI

For branding

For interior

For fashion

People also use #175D96 with

Tiffany Blue Zaffre Brown 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 6.9:1. Use

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

Avoid beside #173396 — 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 #175D96 at work across the surfaces designers actually ship.

Website / UI

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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: #175D96;
  --color-base-rgb: 23 93 150;
  --color-base-oklch: oklch(46.7% 0.114 248.4);
  --color-50: #F1F8FD;
  --color-100: #DBECFA;
  --color-200: #B9D9F4;
  --color-300: #88BCE7;
  --color-400: #5D9FD5;
  --color-500: #3A81BB;
  --color-600: #33658E;
  --color-700: #2A4A65;
  --color-800: #1F3242;
  --color-900: #152028;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  lapis-lazuli: {
    50: '#F1F8FD',
    100: '#DBECFA',
    200: '#B9D9F4',
    300: '#88BCE7',
    400: '#5D9FD5',
    500: '#3A81BB',
    600: '#33658E',
    700: '#2A4A65',
    800: '#1F3242',
    900: '#152028',
  },
}

$base: #175D96;
$base-ink: #FFFFFF;
$base-50: #F1F8FD;
$base-100: #DBECFA;
$base-200: #B9D9F4;
$base-300: #88BCE7;
$base-400: #5D9FD5;
$base-500: #3A81BB;
$base-600: #33658E;
$base-700: #2A4A65;
$base-800: #1F3242;
$base-900: #152028;
$base-hover: #134A78;
$base-subtle: #B0CFE9;

{
    "color": {
        "base": {
            "value": "#175D96",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F8FD",
                "type": "color"
            },
            "100": {
                "value": "#DBECFA",
                "type": "color"
            },
            "200": {
                "value": "#B9D9F4",
                "type": "color"
            },
            "300": {
                "value": "#88BCE7",
                "type": "color"
            },
            "400": {
                "value": "#5D9FD5",
                "type": "color"
            },
            "500": {
                "value": "#3A81BB",
                "type": "color"
            },
            "600": {
                "value": "#33658E",
                "type": "color"
            },
            "700": {
                "value": "#2A4A65",
                "type": "color"
            },
            "800": {
                "value": "#1F3242",
                "type": "color"
            },
            "900": {
                "value": "#152028",
                "type": "color"
            }
        }
    }
}