What color is #276CA0?

#276CA0 is a dark cyan-blue. In RGB it is rgb(39, 108, 160), and in HSL hsl(206, 61%, 39%).

Is #276CA0 accessible as text?

On white, #276CA0 has a contrast ratio of 5.62:1 (passes WCAG AA for body text); on black it is 3.74:1 (fails). For text placed on #276CA0, use white for the best readability.

What is the closest Tailwind color to #276CA0?

The nearest Tailwind CSS token is sky-700 (#0069A8).

What colors go well with #276CA0?

#276CA0 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A05B27. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #276CA0 below.

Is #276CA0 good for buttons?

#276CA0 works well for buttons and highlights, but use white text on #276CA0 — black text only reaches 3.74:1, below the 4.5:1 needed for normal-size labels.

Is #276CA0 the same as CSS steelblue?

No — #276CA0 is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#276CA0 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #276CA0

Not just a swatch — here's how #276CA0 works with other colors. Named schemes with #276CA0 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #276CA0 Accent #A5C4C0 Surface #DEDBBF Secondary #9AA0A0 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 #276CA0 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #5590C1

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 #276CA0 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 #276CA0 Surface #EDE9D6 Anchor #5A2246 Accent #E4C2CB Secondary #322B30

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 #276CA0 Secondary #7E93A6 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 #276CA0 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 43/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 49/100

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 56/100

Moderate

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

Brand distinctiveness 29/100

Low

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

UI accent fit 95/100

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 #276CA0

For UI

For branding

For interior

For fashion

People also use #276CA0 with

Tiffany Blue Egyptian Blue Sienna 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 5.6:1. Use

Subtle surface Use #D2E2EE for cards and hover fills. Tint 80

Avoid beside #2743A0 — 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 #276CA0 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: #276CA0;
  --color-base-rgb: 39 108 160;
  --color-base-oklch: oklch(51.3% 0.107 245.1);
  --color-50: #F2F8FC;
  --color-100: #DDECF8;
  --color-200: #BDDAEF;
  --color-300: #90BDDF;
  --color-400: #67A0CB;
  --color-500: #4582B0;
  --color-600: #3B6687;
  --color-700: #2F4B60;
  --color-800: #22323F;
  --color-900: #162027;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  lapis-lazuli: {
    50: '#F2F8FC',
    100: '#DDECF8',
    200: '#BDDAEF',
    300: '#90BDDF',
    400: '#67A0CB',
    500: '#4582B0',
    600: '#3B6687',
    700: '#2F4B60',
    800: '#22323F',
    900: '#162027',
  },
}

$base: #276CA0;
$base-ink: #FFFFFF;
$base-50: #F2F8FC;
$base-100: #DDECF8;
$base-200: #BDDAEF;
$base-300: #90BDDF;
$base-400: #67A0CB;
$base-500: #4582B0;
$base-600: #3B6687;
$base-700: #2F4B60;
$base-800: #22323F;
$base-900: #162027;
$base-hover: #1F5680;
$base-subtle: #BBD3E6;

{
    "color": {
        "base": {
            "value": "#276CA0",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F8FC",
                "type": "color"
            },
            "100": {
                "value": "#DDECF8",
                "type": "color"
            },
            "200": {
                "value": "#BDDAEF",
                "type": "color"
            },
            "300": {
                "value": "#90BDDF",
                "type": "color"
            },
            "400": {
                "value": "#67A0CB",
                "type": "color"
            },
            "500": {
                "value": "#4582B0",
                "type": "color"
            },
            "600": {
                "value": "#3B6687",
                "type": "color"
            },
            "700": {
                "value": "#2F4B60",
                "type": "color"
            },
            "800": {
                "value": "#22323F",
                "type": "color"
            },
            "900": {
                "value": "#162027",
                "type": "color"
            }
        }
    }
}

Palettes built on #276CA0

Color Lab

Pairs with #276CA0

UI roles & guardrails

In real applications

Scales

Every model

Export