#C03034#C03034

#C03034 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.6% C 0.181 H 24.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#C03034
RGB	rgb(192, 48, 52)
HSL	hsl(358, 60%, 47%)
HSV	hsv(358, 75%, 75%)
CMYK	cmyk(0%, 75%, 72.9%, 24.7%)
CIE-LAB	lab(43.61, 56.50, 32.95)
CIE-LCH	lch(43.61, 65.41, 30.25°)
OKLab	oklab(53.58% 0.1644 0.0747)
OKLCH	oklch(53.58% 0.181 24.5)
XYZ	xyz(23.4177, 13.5719, 4.6347)
Luminance	0.1357 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03034 #30C0BC

analogous

#C0307C #C03034 #C07430

triadic

#C03034 #34C030 #3034C0

tetradic

#C03034 #7CC030 #30C0BC #7430C0

square

#C03034 #7CC030 #30C0BC #7430C0

split-complementary

#C03034 #30C074 #307CC0

monochromatic

#5E1819 #8F2427 #C03034 #D5585B #E1898B

Accessibility & contrast

On white

5.65

#C03034 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#C03034 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03034

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03034	#FFFFFF	#000000	##FFFFFF
##C03034	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5333

Deuteranopia (green-blind)

#7F722F

Tritanopia (blue-blind)

#D30033

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c03034;
/* rgb */ color: rgb(192, 48, 52);
/* oklch */ color: oklch(53.6% 0.181 24.5);

Tailwind

colors: {
  custom: {
    50: '#dc746b',
    500: '#c03034',
    950: '#000000',
  },
}

SCSS

$custom: #c03034;
$custom-light: #dc746b;
$custom-dark: #000000;

JSON

{
  "hex": "#c03034",
  "rgb": {
    "r": 192,
    "g": 48,
    "b": 52
  },
  "hsl": {
    "h": 358.333,
    "s": 60,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53575,
    "c": 0.18055,
    "h": 24.5
  },
  "luminance": 0.13568
}

Semantic roles & 50–950 ramp

primary

#C03034

secondary

#80CBC9

accent

#E3DF45

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C03034

Body copy rendered with the generated semantic roles for this colour.

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