What color is #249E9A?

#249E9A is a dark cyan. In RGB it is rgb(36, 158, 154), and in HSL hsl(178, 63%, 38%).

Is #249E9A accessible as text?

On white, #249E9A has a contrast ratio of 3.26:1 (fails WCAG AA for body text); on black it is 6.43:1 (passes). For text placed on #249E9A, use black for the best readability.

What is the closest Tailwind color to #249E9A?

The nearest Tailwind CSS token is teal-600 (#009689).

What colors go well with #249E9A?

#249E9A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #9E2428. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #249E9A below.

Is #249E9A good for buttons?

#249E9A works well for buttons and highlights, but use black text on #249E9A — white text only reaches 3.26:1, below the 4.5:1 needed for normal-size labels.

Is #249E9A the same as CSS cadetblue?

No — #249E9A is not the CSS named color cadetblue, but cadetblue (#5F9EA0) is the closest CSS named color.

#249E9A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #249E9A

Not just a swatch — here's how #249E9A works with other colors. Named schemes with #249E9A in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #249E9A Accent #A7C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

Persian Green 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 #249E9A Secondary #AEB4B8 Surface #F1F2F0 Support #7994A4 Anchor #2E3236

Persian Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #249E9A Secondary #9DBEBB Support #979286 Ink #16140F

Persian Green 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 Persian Green carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #249E9A Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #62C2BE

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

Modern Café Dominant · 5 colors

Dominant #249E9A Anchor #382B1E Surface #ECE4D0 Accent #819C71 Secondary #3A3833

Persian Green anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Build a working theme in the generator →

Color Lab

How #249E9A 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 26/100

Cool

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

Softness 53/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 36/100

Low

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

Naturalness 20/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 77/100

High

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

Surface fit 35/100

Low

Usable as a tinted surface in measured doses.

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #249E9A

For UI

For branding

For interior

For fashion

People also use #249E9A with

Emerald Green Lapis Lazuli Cherry Red 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 5.7:1. Use

Subtle surface Use #D1EEED for cards and hover fills. Tint 80

Avoid beside #24799E — 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 #249E9A 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: #249E9A;
  --color-base-rgb: 36 158 154;
  --color-base-oklch: oklch(63.6% 0.101 191.5);
  --color-50: #F2FDFC;
  --color-100: #DDF8F7;
  --color-200: #BDF0EE;
  --color-300: #8FE0DE;
  --color-400: #65CDCA;
  --color-500: #43B2AE;
  --color-600: #3A8885;
  --color-700: #2E615F;
  --color-800: #21403F;
  --color-900: #162727;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  persian-green: {
    50: '#F2FDFC',
    100: '#DDF8F7',
    200: '#BDF0EE',
    300: '#8FE0DE',
    400: '#65CDCA',
    500: '#43B2AE',
    600: '#3A8885',
    700: '#2E615F',
    800: '#21403F',
    900: '#162727',
  },
}

$base: #249E9A;
$base-ink: #141310;
$base-50: #F2FDFC;
$base-100: #DDF8F7;
$base-200: #BDF0EE;
$base-300: #8FE0DE;
$base-400: #65CDCA;
$base-500: #43B2AE;
$base-600: #3A8885;
$base-700: #2E615F;
$base-800: #21403F;
$base-900: #162727;
$base-hover: #1D7E7B;
$base-subtle: #B9E6E5;

{
    "color": {
        "base": {
            "value": "#249E9A",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDFC",
                "type": "color"
            },
            "100": {
                "value": "#DDF8F7",
                "type": "color"
            },
            "200": {
                "value": "#BDF0EE",
                "type": "color"
            },
            "300": {
                "value": "#8FE0DE",
                "type": "color"
            },
            "400": {
                "value": "#65CDCA",
                "type": "color"
            },
            "500": {
                "value": "#43B2AE",
                "type": "color"
            },
            "600": {
                "value": "#3A8885",
                "type": "color"
            },
            "700": {
                "value": "#2E615F",
                "type": "color"
            },
            "800": {
                "value": "#21403F",
                "type": "color"
            },
            "900": {
                "value": "#162727",
                "type": "color"
            }
        }
    }
}

Palettes built on #249E9A

Color Lab

Pairs with #249E9A

UI roles & guardrails

In real applications

Scales

Every model

Export