What color is #22666B?

#22666B is a dark cyan. In RGB it is rgb(34, 102, 107), and in HSL hsl(184, 52%, 28%).

Is #22666B accessible as text?

On white, #22666B has a contrast ratio of 6.60:1 (passes WCAG AA for body text); on black it is 3.18:1 (fails). For text placed on #22666B, use white for the best readability.

What is the closest Tailwind color to #22666B?

The nearest Tailwind CSS token is teal-800 (#005F5A).

What colors go well with #22666B?

#22666B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #6D2722. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #22666B below.

Is #22666B good for buttons?

#22666B works well for buttons and highlights, but use white text on #22666B — black text only reaches 3.18:1, below the 4.5:1 needed for normal-size labels.

Is #22666B the same as CSS darkslategray?

No — #22666B is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#22666B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #22666B

Not just a swatch — here's how #22666B works with other colors. Named schemes with #22666B in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #22666B Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Feldgrau 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 #22666B Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Feldgrau 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 #22666B Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #4F888D

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

Vintage Leather Lead · 5 colors

Lead #22666B Secondary #715017 Surface #E3DCC0 Accent #395143 Anchor #552340

Feldgrau 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 #22666B Secondary #748889 Support #979286 Ink #16140F

Feldgrau 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 Feldgrau carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #22666B 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 44/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 51/100

Moderate

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

Naturalness 7/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 48/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 57/100

Moderate

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

Brand distinctiveness 18/100

Very low

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

UI accent fit 75/100

High

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

Surface fit 34/100

Low

Usable as a tinted surface in measured doses.

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #22666B

For UI

For branding

For interior

For fashion

People also use #22666B with

Sea Green Yale Blue Wine Red Platinum Dark Slate Gray

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 6.6:1. Use

Subtle surface Use #CDE6E8 for cards and hover fills. Tint 80

Avoid beside #224F6D — 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 #22666B 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: #22666B;
  --color-base-rgb: 34 102 107;
  --color-base-oklch: oklch(47.0% 0.067 202.1);
  --color-50: #F3FBFC;
  --color-100: #DFF4F6;
  --color-200: #C1E9EB;
  --color-300: #96D5D9;
  --color-400: #6EBEC4;
  --color-500: #4DA2A8;
  --color-600: #417D81;
  --color-700: #325A5C;
  --color-800: #243B3D;
  --color-900: #182526;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  feldgrau: {
    50: '#F3FBFC',
    100: '#DFF4F6',
    200: '#C1E9EB',
    300: '#96D5D9',
    400: '#6EBEC4',
    500: '#4DA2A8',
    600: '#417D81',
    700: '#325A5C',
    800: '#243B3D',
    900: '#182526',
  },
}

$base: #22666B;
$base-ink: #FFFFFF;
$base-50: #F3FBFC;
$base-100: #DFF4F6;
$base-200: #C1E9EB;
$base-300: #96D5D9;
$base-400: #6EBEC4;
$base-500: #4DA2A8;
$base-600: #417D81;
$base-700: #325A5C;
$base-800: #243B3D;
$base-900: #182526;
$base-hover: #1B5357;
$base-subtle: #B2DBDE;

{
    "color": {
        "base": {
            "value": "#22666B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FBFC",
                "type": "color"
            },
            "100": {
                "value": "#DFF4F6",
                "type": "color"
            },
            "200": {
                "value": "#C1E9EB",
                "type": "color"
            },
            "300": {
                "value": "#96D5D9",
                "type": "color"
            },
            "400": {
                "value": "#6EBEC4",
                "type": "color"
            },
            "500": {
                "value": "#4DA2A8",
                "type": "color"
            },
            "600": {
                "value": "#417D81",
                "type": "color"
            },
            "700": {
                "value": "#325A5C",
                "type": "color"
            },
            "800": {
                "value": "#243B3D",
                "type": "color"
            },
            "900": {
                "value": "#182526",
                "type": "color"
            }
        }
    }
}

Palettes built on #22666B

Color Lab

Pairs with #22666B

UI roles & guardrails

In real applications

Scales

Every model

Export