What color is #266EA2?

#266EA2 is a dark cyan-blue. In RGB it is rgb(38, 110, 162), and in HSL hsl(205, 62%, 39%).

Is #266EA2 accessible as text?

On white, #266EA2 has a contrast ratio of 5.48:1 (passes WCAG AA for body text); on black it is 3.83:1 (fails). For text placed on #266EA2, use white for the best readability.

What is the closest Tailwind color to #266EA2?

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

What colors go well with #266EA2?

#266EA2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A15926. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #266EA2 below.

Is #266EA2 good for buttons?

#266EA2 works well for buttons and highlights, but use white text on #266EA2 — black text only reaches 3.83:1, below the 4.5:1 needed for normal-size labels.

Is #266EA2 the same as CSS steelblue?

No — #266EA2 is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#266EA2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #266EA2

Not just a swatch — here's how #266EA2 works with other colors. Named schemes with #266EA2 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #266EA2 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 #266EA2 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #5592C3

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 #266EA2 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 #266EA2 Surface #EEE9D6 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 #266EA2 Secondary #7F95A8 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 #266EA2 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 48/100

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 55/100

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 96/100

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 #266EA2

For UI

For branding

For interior

For fashion

People also use #266EA2 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 5.5:1. Use

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

Avoid beside #2645A1 — 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 #266EA2 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #266EA2;
  --color-base-rgb: 38 110 162;
  --color-base-oklch: oklch(51.9% 0.108 244.3);
  --color-50: #F2F8FD;
  --color-100: #DDEDF8;
  --color-200: #BDDAEF;
  --color-300: #90BEE0;
  --color-400: #66A2CC;
  --color-500: #4483B1;
  --color-600: #3A6787;
  --color-700: #2E4C60;
  --color-800: #22333F;
  --color-900: #162027;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  lapis-lazuli: {
    50: '#F2F8FD',
    100: '#DDEDF8',
    200: '#BDDAEF',
    300: '#90BEE0',
    400: '#66A2CC',
    500: '#4483B1',
    600: '#3A6787',
    700: '#2E4C60',
    800: '#22333F',
    900: '#162027',
  },
}

$base: #266EA2;
$base-ink: #FFFFFF;
$base-50: #F2F8FD;
$base-100: #DDEDF8;
$base-200: #BDDAEF;
$base-300: #90BEE0;
$base-400: #66A2CC;
$base-500: #4483B1;
$base-600: #3A6787;
$base-700: #2E4C60;
$base-800: #22333F;
$base-900: #162027;
$base-hover: #1E5881;
$base-subtle: #BAD4E6;

{
    "color": {
        "base": {
            "value": "#266EA2",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F8FD",
                "type": "color"
            },
            "100": {
                "value": "#DDEDF8",
                "type": "color"
            },
            "200": {
                "value": "#BDDAEF",
                "type": "color"
            },
            "300": {
                "value": "#90BEE0",
                "type": "color"
            },
            "400": {
                "value": "#66A2CC",
                "type": "color"
            },
            "500": {
                "value": "#4483B1",
                "type": "color"
            },
            "600": {
                "value": "#3A6787",
                "type": "color"
            },
            "700": {
                "value": "#2E4C60",
                "type": "color"
            },
            "800": {
                "value": "#22333F",
                "type": "color"
            },
            "900": {
                "value": "#162027",
                "type": "color"
            }
        }
    }
}

Palettes built on #266EA2

Color Lab

Pairs with #266EA2

UI roles & guardrails

In real applications

Scales

Every model

Export