#C83B34#C83B34

#C83B34 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.0% C 0.179 H 27.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#C83B34
RGB	rgb(200, 59, 52)
HSL	hsl(3, 59%, 49%)
HSV	hsv(3, 74%, 78%)
CMYK	cmyk(0%, 70.5%, 74%, 21.6%)
CIE-LAB	lab(46.52, 55.10, 36.65)
CIE-LCH	lch(46.52, 66.18, 33.63°)
OKLab	oklab(56.02% 0.1589 0.0824)
OKLCH	oklch(56.02% 0.179 27.4)
XYZ	xyz(26.0062, 15.6591, 4.9013)
Luminance	0.1565 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83B34 #34C1C8

analogous

#C83477 #C83B34 #C88534

triadic

#C83B34 #34C83B #3B34C8

tetradic

#C83B34 #77C834 #34C1C8 #8534C8

square

#C83B34 #77C834 #34C1C8 #8534C8

split-complementary

#C83B34 #34C885 #3477C8

monochromatic

#671E1B #972D27 #C83B34 #D66863 #E39793

Accessibility & contrast

On white

5.08

#C83B34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#C83B34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83B34

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83B34	#FFFFFF	#000000	##FFFFFF
##C83B34	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B32

Deuteranopia (green-blind)

#87792F

Tritanopia (blue-blind)

#DC023B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c83b34;
/* rgb */ color: rgb(200, 59, 52);
/* oklch */ color: oklch(56.0% 0.179 27.4);

Tailwind

colors: {
  custom: {
    50: '#e17a6c',
    500: '#c83b34',
    950: '#000000',
  },
}

SCSS

$custom: #c83b34;
$custom-light: #e17a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#c83b34",
  "rgb": {
    "r": 200,
    "g": 59,
    "b": 52
  },
  "hsl": {
    "h": 2.838,
    "s": 58.73,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56018,
    "c": 0.17901,
    "h": 27.4
  },
  "luminance": 0.15655
}

Semantic roles & 50–950 ramp

primary

#C83B34

secondary

#8ACBCE

accent

#DBE246

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C83B34

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

Preview Lab → · Contrast checker → · Palette generator →