What color is #CB125C?

#CB125C is a medium, vivid rose. In RGB it is rgb(203, 18, 92), and in HSL hsl(336, 84%, 43%).

Is #CB125C accessible as text?

On white, #CB125C has a contrast ratio of 5.56:1 (passes WCAG AA for body text); on black it is 3.78:1 (fails). For text placed on #CB125C, use white for the best readability.

What is the closest Tailwind color to #CB125C?

The nearest Tailwind CSS token is pink-700 (#C6005C).

What colors go well with #CB125C?

#CB125C pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #12CA80. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #CB125C below.

Is #CB125C good for buttons?

#CB125C works well for buttons and highlights, but use white text on #CB125C — black text only reaches 3.78:1, below the 4.5:1 needed for normal-size labels.

Is #CB125C the same as CSS crimson?

No — #CB125C is not the CSS named color crimson, but crimson (#DC143C) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#CB125C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #CB125C

Not just a swatch — here's how #CB125C works with other colors. Named schemes with #CB125C in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #CB125C Secondary #E86D59 Accent #ED9A3A Anchor #5B3A52 Surface #F5E8D6

Ruby Red glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Berry & Cream Lead · 5 colors

Lead #CB125C Surface #F4E6D7 Anchor #5E2039 Accent #E6C2C3 Secondary #332B2E

Ruby Red sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Modern Café Dominant · 5 colors

Dominant #CB125C Anchor #3B2A21 Surface #F1E2D1 Accent #999563 Secondary #3C3833

Ruby Red 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.

Vintage Leather Lead · 5 colors

Lead #CB125C Secondary #7C482A Surface #EBD9C1 Accent #444F39 Anchor #5A2230

Ruby Red 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 #F7F4EF Accent #CB125C Secondary #C28792 Support #9B9087 Ink #17140F

Ruby Red 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 Ruby Red carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #CB125C 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 86/100

Warm

Reads warm and advancing — inviting, energetic, draws the eye forward.

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 49/100

Moderate

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

Naturalness 11/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 47/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 82/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 81/100

Very high

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

Surface fit 12/100

Very low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #CB125C

For UI

For branding

For interior

For fashion

People also use #CB125C with

Magenta Fire Engine Red Medium Sea Green Gainsboro Taupe

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 #F4D0DE for cards and hover fills. Tint 80

Avoid beside #CA121E — 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 #CB125C 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: #CB125C;
  --color-base-rgb: 203 18 92;
  --color-base-oklch: oklch(54.6% 0.211 6.5);
  --color-50: #FEF0F6;
  --color-100: #FDD8E7;
  --color-200: #F8B4CF;
  --color-300: #EE81AD;
  --color-400: #DF538B;
  --color-500: #C4306C;
  --color-600: #952D56;
  --color-700: #692541;
  --color-800: #451C2C;
  --color-900: #2A131C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  ruby-red: {
    50: '#FEF0F6',
    100: '#FDD8E7',
    200: '#F8B4CF',
    300: '#EE81AD',
    400: '#DF538B',
    500: '#C4306C',
    600: '#952D56',
    700: '#692541',
    800: '#451C2C',
    900: '#2A131C',
  },
}

$base: #CB125C;
$base-ink: #FFFFFF;
$base-50: #FEF0F6;
$base-100: #FDD8E7;
$base-200: #F8B4CF;
$base-300: #EE81AD;
$base-400: #DF538B;
$base-500: #C4306C;
$base-600: #952D56;
$base-700: #692541;
$base-800: #451C2C;
$base-900: #2A131C;
$base-hover: #A10E49;
$base-subtle: #EFB8CE;

{
    "color": {
        "base": {
            "value": "#CB125C",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF0F6",
                "type": "color"
            },
            "100": {
                "value": "#FDD8E7",
                "type": "color"
            },
            "200": {
                "value": "#F8B4CF",
                "type": "color"
            },
            "300": {
                "value": "#EE81AD",
                "type": "color"
            },
            "400": {
                "value": "#DF538B",
                "type": "color"
            },
            "500": {
                "value": "#C4306C",
                "type": "color"
            },
            "600": {
                "value": "#952D56",
                "type": "color"
            },
            "700": {
                "value": "#692541",
                "type": "color"
            },
            "800": {
                "value": "#451C2C",
                "type": "color"
            },
            "900": {
                "value": "#2A131C",
                "type": "color"
            }
        }
    }
}