What color is #23929F?

#23929F is a dark cyan. In RGB it is rgb(35, 146, 159), and in HSL hsl(186, 64%, 38%).

Is #23929F accessible as text?

On white, #23929F has a contrast ratio of 3.69:1 (fails WCAG AA for body text); on black it is 5.68:1 (passes). For text placed on #23929F, use black for the best readability.

What is the closest Tailwind color to #23929F?

The nearest Tailwind CSS token is cyan-600 (#0092B8).

What colors go well with #23929F?

#23929F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #9F2F23. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #23929F below.

Is #23929F good for buttons?

#23929F works well for buttons and highlights, but use black text on #23929F — white text only reaches 3.69:1, below the 4.5:1 needed for normal-size labels.

Is #23929F the same as CSS darkcyan?

No — #23929F is not the CSS named color darkcyan, but darkcyan (#008B8B) is the closest CSS named color.

#23929F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #23929F

Not just a swatch — here's how #23929F works with other colors. Named schemes with #23929F in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #23929F Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Bondi Blue 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 #23929F Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #5EB6C2

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

Vintage Leather Lead · 5 colors

Lead #23929F Secondary #715117 Surface #E3DCC0 Accent #395143 Anchor #56233F

Bondi Blue 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 #23929F Surface #EFE8D6 Anchor #582249 Accent #E3C2CE Secondary #322B30

Bondi Blue 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 #23929F Secondary #95B3B8 Support #979286 Ink #16140F

Bondi Blue 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 Bondi Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #23929F 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 24/100

Cool

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

Softness 51/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

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

Naturalness 6/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 54/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 47/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 26/100

Low

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

UI accent fit 83/100

Very 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 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #23929F

For UI

For branding

For interior

For fashion

People also use #23929F with

Emerald Green Cobalt Blue Firebrick Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.0:1. Use

Subtle surface Use #D1EBEE for cards and hover fills. Tint 80

Avoid beside #23699F — 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 #23929F 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: #23929F;
  --color-base-rgb: 35 146 159;
  --color-base-oklch: oklch(60.7% 0.096 206.9);
  --color-50: #F2FCFD;
  --color-100: #DDF6F8;
  --color-200: #BCEBF0;
  --color-300: #8ED9E1;
  --color-400: #64C3CE;
  --color-500: #42A7B3;
  --color-600: #398189;
  --color-700: #2E5C61;
  --color-800: #213D40;
  --color-900: #162627;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  bondi-blue: {
    50: '#F2FCFD',
    100: '#DDF6F8',
    200: '#BCEBF0',
    300: '#8ED9E1',
    400: '#64C3CE',
    500: '#42A7B3',
    600: '#398189',
    700: '#2E5C61',
    800: '#213D40',
    900: '#162627',
  },
}

$base: #23929F;
$base-ink: #141310;
$base-50: #F2FCFD;
$base-100: #DDF6F8;
$base-200: #BCEBF0;
$base-300: #8ED9E1;
$base-400: #64C3CE;
$base-500: #42A7B3;
$base-600: #398189;
$base-700: #2E5C61;
$base-800: #213D40;
$base-900: #162627;
$base-hover: #1C757F;
$base-subtle: #B9E2E7;

{
    "color": {
        "base": {
            "value": "#23929F",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCFD",
                "type": "color"
            },
            "100": {
                "value": "#DDF6F8",
                "type": "color"
            },
            "200": {
                "value": "#BCEBF0",
                "type": "color"
            },
            "300": {
                "value": "#8ED9E1",
                "type": "color"
            },
            "400": {
                "value": "#64C3CE",
                "type": "color"
            },
            "500": {
                "value": "#42A7B3",
                "type": "color"
            },
            "600": {
                "value": "#398189",
                "type": "color"
            },
            "700": {
                "value": "#2E5C61",
                "type": "color"
            },
            "800": {
                "value": "#213D40",
                "type": "color"
            },
            "900": {
                "value": "#162627",
                "type": "color"
            }
        }
    }
}

Palettes built on #23929F

Color Lab

Pairs with #23929F

UI roles & guardrails

In real applications

Scales

Every model

Export