What color is #175E94?

#175E94 is a dark, vivid cyan-blue. In RGB it is rgb(23, 94, 148), and in HSL hsl(206, 73%, 34%).

Is #175E94 accessible as text?

On white, #175E94 has a contrast ratio of 6.85:1 (passes WCAG AA for body text); on black it is 3.07:1 (fails). For text placed on #175E94, use white for the best readability.

What is the closest Tailwind color to #175E94?

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

What colors go well with #175E94?

#175E94 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #964E17. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #175E94 below.

Is #175E94 good for buttons?

#175E94 works well for buttons and highlights, but use white text on #175E94 — black text only reaches 3.07:1, below the 4.5:1 needed for normal-size labels.

Is #175E94 the same as CSS darkslateblue?

No — #175E94 is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#175E94 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #175E94

Not just a swatch — here's how #175E94 works with other colors. Named schemes with #175E94 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #175E94 Accent #A5C4C0 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 #175E94 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #4882B4

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 #175E94 Secondary #7F4438 Surface #E1DDC0 Accent #375245 Anchor #57233C

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 #175E94 Surface #EDE9D6 Anchor #5A2246 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 #175E94 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 #175E94 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 19/100

Cool

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

Softness 39/100

Low

Middle-weight — neither delicate nor heavy.

Depth 53/100

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 47/100

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 30/100

Low

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

UI accent fit 90/100

Very high

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

Surface fit 21/100

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 #175E94

For UI

For branding

For interior

For fashion

People also use #175E94 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 #CCE0EF for cards and hover fills. Tint 80

Avoid beside #173596 — 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 #175E94 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: #175E94;
  --color-base-rgb: 23 94 148;
  --color-base-oklch: oklch(46.8% 0.110 246.8);
  --color-50: #F1F8FD;
  --color-100: #DBEDFA;
  --color-200: #B9DAF4;
  --color-300: #88BEE7;
  --color-400: #5DA1D5;
  --color-500: #3A83BB;
  --color-600: #33678E;
  --color-700: #2A4B65;
  --color-800: #1F3342;
  --color-900: #152028;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  lapis-lazuli: {
    50: '#F1F8FD',
    100: '#DBEDFA',
    200: '#B9DAF4',
    300: '#88BEE7',
    400: '#5DA1D5',
    500: '#3A83BB',
    600: '#33678E',
    700: '#2A4B65',
    800: '#1F3342',
    900: '#152028',
  },
}

$base: #175E94;
$base-ink: #FFFFFF;
$base-50: #F1F8FD;
$base-100: #DBEDFA;
$base-200: #B9DAF4;
$base-300: #88BEE7;
$base-400: #5DA1D5;
$base-500: #3A83BB;
$base-600: #33678E;
$base-700: #2A4B65;
$base-800: #1F3342;
$base-900: #152028;
$base-hover: #134C78;
$base-subtle: #B0D0E9;

{
    "color": {
        "base": {
            "value": "#175E94",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F8FD",
                "type": "color"
            },
            "100": {
                "value": "#DBEDFA",
                "type": "color"
            },
            "200": {
                "value": "#B9DAF4",
                "type": "color"
            },
            "300": {
                "value": "#88BEE7",
                "type": "color"
            },
            "400": {
                "value": "#5DA1D5",
                "type": "color"
            },
            "500": {
                "value": "#3A83BB",
                "type": "color"
            },
            "600": {
                "value": "#33678E",
                "type": "color"
            },
            "700": {
                "value": "#2A4B65",
                "type": "color"
            },
            "800": {
                "value": "#1F3342",
                "type": "color"
            },
            "900": {
                "value": "#152028",
                "type": "color"
            }
        }
    }
}