#C82B2B#C82B2B

#C82B2B is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.5% C 0.193 H 26.5°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#C82B2B
RGB	rgb(200, 43, 43)
HSL	hsl(0, 65%, 48%)
HSV	hsv(0, 79%, 78%)
CMYK	cmyk(0%, 78.5%, 78.5%, 21.6%)
CIE-LAB	lab(44.50, 60.11, 39.52)
CIE-LCH	lch(44.50, 71.94, 33.32°)
OKLab	oklab(54.48% 0.1729 0.0862)
OKLCH	oklch(54.48% 0.193 26.5)
XYZ	xyz(25.1224, 14.1856, 3.7003)
Luminance	0.1418 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C82B2B #2BC8C8

analogous

#C82B79 #C82B2B #C8792B

triadic

#C82B2B #2BC82B #2B2BC8

tetradic

#C82B2B #79C82B #2BC8C8 #792BC8

square

#C82B2B #79C82B #2BC8C8 #792BC8

split-complementary

#C82B2B #2BC879 #2B79C8

monochromatic

#631515 #962020 #C82B2B #DB5656 #E58888

Accessibility & contrast

On white

5.47

#C82B2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#C82B2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C82B2B

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C82B2B	#FFFFFF	#000000	##FFFFFF
##C82B2B	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5329

Deuteranopia (green-blind)

#837524

Tritanopia (blue-blind)

#DC002D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c82b2b;
/* rgb */ color: rgb(200, 43, 43);
/* oklch */ color: oklch(54.5% 0.193 26.5);

Tailwind

colors: {
  custom: {
    50: '#e27365',
    500: '#c82b2b',
    950: '#000000',
  },
}

SCSS

$custom: #c82b2b;
$custom-light: #e27365;
$custom-dark: #000000;

JSON

{
  "hex": "#c82b2b",
  "rgb": {
    "r": 200,
    "g": 43,
    "b": 43
  },
  "hsl": {
    "h": 0,
    "s": 64.609,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54476,
    "c": 0.19317,
    "h": 26.5
  },
  "luminance": 0.14182
}

Semantic roles & 50–950 ramp

primary

#C82B2B

secondary

#80CFCF

accent

#E8E840

background

#FFF7F6

surface

#FFEDEB

border

#D7C8C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C82B2B

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

Preview Lab → · Contrast checker → · Palette generator →