#C02B3D#C02B3D

#C02B3D is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.3% C 0.184 H 20.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#C02B3D
RGB	rgb(192, 43, 61)
HSL	hsl(353, 63%, 46%)
HSV	hsv(353, 78%, 75%)
CMYK	cmyk(0%, 77.6%, 68.2%, 24.7%)
CIE-LAB	lab(43.17, 58.52, 27.03)
CIE-LCH	lch(43.17, 64.46, 24.79°)
OKLab	oklab(53.29% 0.1727 0.0633)
OKLCH	oklch(53.29% 0.184 20.1)
XYZ	xyz(23.4470, 13.2748, 5.7417)
Luminance	0.1327 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C02B3D #2BC0AE

analogous

#C02B87 #C02B3D #C0632B

triadic

#C02B3D #3DC02B #2B3DC0

tetradic

#C02B3D #87C02B #2BC0AE #632BC0

square

#C02B3D #87C02B #2BC0AE #632BC0

split-complementary

#C02B3D #2BC063 #2B87C0

monochromatic

#5C151D #8E202D #C02B3D #D85061 #E3828E

Accessibility & contrast

On white

5.75

#C02B3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#C02B3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C02B3D

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C02B3D	#FFFFFF	#000000	##FFFFFF
##C02B3D	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57523C

Deuteranopia (green-blind)

#7D7138

Tritanopia (blue-blind)

#D30033

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c02b3d;
/* rgb */ color: rgb(192, 43, 61);
/* oklch */ color: oklch(53.3% 0.184 20.1);

Tailwind

colors: {
  custom: {
    50: '#db7272',
    500: '#c02b3d',
    950: '#000000',
  },
}

SCSS

$custom: #c02b3d;
$custom-light: #db7272;
$custom-dark: #000000;

JSON

{
  "hex": "#c02b3d",
  "rgb": {
    "r": 192,
    "g": 43,
    "b": 61
  },
  "hsl": {
    "h": 352.752,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53292,
    "c": 0.18396,
    "h": 20.1
  },
  "luminance": 0.13271
}

Semantic roles & 50–950 ramp

primary

#C02B3D

secondary

#7BCCC2

accent

#E6D241

background

#FEF7F6

surface

#FDEDEC

border

#D5C8C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #C02B3D

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

Preview Lab → · Contrast checker → · Palette generator →