#C83E2F#C83E2F

#C83E2F is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.3% C 0.177 H 29.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#C83E2F
RGB	rgb(200, 62, 47)
HSL	hsl(6, 62%, 48%)
HSV	hsv(6, 77%, 78%)
CMYK	cmyk(0%, 69%, 76.5%, 21.6%)
CIE-LAB	lab(46.89, 53.75, 39.84)
CIE-LCH	lch(46.89, 66.90, 36.54°)
OKLab	oklab(56.27% 0.1537 0.088)
OKLCH	oklch(56.27% 0.177 29.8)
XYZ	xyz(26.0581, 15.9338, 4.3922)
Luminance	0.1593 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83E2F #2FB9C8

analogous

#C82F6D #C83E2F #C88A2F

triadic

#C83E2F #2FC83E #3E2FC8

tetradic

#C83E2F #6DC82F #2FB9C8 #8A2FC8

square

#C83E2F #6DC82F #2FB9C8 #8A2FC8

split-complementary

#C83E2F #2FC88A #2F6DC8

monochromatic

#651F18 #962F23 #C83E2F #D9685C #E4968D

Accessibility & contrast

On white

5.02

#C83E2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#C83E2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83E2F

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83E2F	#FFFFFF	#000000	##FFFFFF
##C83E2F	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C2C

Deuteranopia (green-blind)

#887A2A

Tritanopia (blue-blind)

#DC0C3C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c83e2f;
/* rgb */ color: rgb(200, 62, 47);
/* oklch */ color: oklch(56.3% 0.177 29.8);

Tailwind

colors: {
  custom: {
    50: '#e17b69',
    500: '#c83e2f',
    950: '#000000',
  },
}

SCSS

$custom: #c83e2f;
$custom-light: #e17b69;
$custom-dark: #000000;

JSON

{
  "hex": "#c83e2f",
  "rgb": {
    "r": 200,
    "g": 62,
    "b": 47
  },
  "hsl": {
    "h": 5.882,
    "s": 61.943,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56272,
    "c": 0.17711,
    "h": 29.8
  },
  "luminance": 0.1593
}

Semantic roles & 50–950 ramp

primary

#C83E2F

secondary

#84C7CF

accent

#D5E543

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C83E2F

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

Preview Lab → · Contrast checker → · Palette generator →