#C02B2D#C02B2D

#C02B2D is a mid, vivid red. Relative luminance 0.131; OKLCH L 53.1% C 0.185 H 25.7°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#C02B2D
RGB	rgb(192, 43, 45)
HSL	hsl(359, 63%, 46%)
HSV	hsv(359, 78%, 75%)
CMYK	cmyk(0%, 77.6%, 76.6%, 24.7%)
CIE-LAB	lab(42.95, 57.82, 36.28)
CIE-LCH	lch(42.95, 68.26, 32.11°)
OKLab	oklab(53.06% 0.167 0.0803)
OKLCH	oklch(53.06% 0.185 25.7)
XYZ	xyz(23.0785, 13.1273, 3.8008)
Luminance	0.1312 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C02B2D #2BC0BE

analogous

#C02B77 #C02B2D #C0732B

triadic

#C02B2D #2DC02B #2B2DC0

tetradic

#C02B2D #77C02B #2BC0BE #732BC0

square

#C02B2D #77C02B #2BC0BE #732BC0

split-complementary

#C02B2D #2BC073 #2B77C0

monochromatic

#5C1516 #8E2021 #C02B2D #D85052 #E38284

Accessibility & contrast

On white

5.79

#C02B2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#C02B2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C02B2D

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C02B2D	#FFFFFF	#000000	##FFFFFF
##C02B2D	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512B

Deuteranopia (green-blind)

#7E7127

Tritanopia (blue-blind)

#D4002E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #c02b2d;
/* rgb */ color: rgb(192, 43, 45);
/* oklch */ color: oklch(53.1% 0.185 25.7);

Tailwind

colors: {
  custom: {
    50: '#dc7266',
    500: '#c02b2d',
    950: '#000000',
  },
}

SCSS

$custom: #c02b2d;
$custom-light: #dc7266;
$custom-dark: #000000;

JSON

{
  "hex": "#c02b2d",
  "rgb": {
    "r": 192,
    "g": 43,
    "b": 45
  },
  "hsl": {
    "h": 359.195,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53058,
    "c": 0.18532,
    "h": 25.7
  },
  "luminance": 0.13124
}

Semantic roles & 50–950 ramp

primary

#C02B2D

secondary

#7BCCCB

accent

#E6E441

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C02B2D

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

Preview Lab → · Contrast checker → · Palette generator →