#C83930#C83930

#C83930 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.181 H 28.1°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#C83930
RGB	rgb(200, 57, 48)
HSL	hsl(4, 61%, 49%)
HSV	hsv(4, 76%, 78%)
CMYK	cmyk(0%, 71.5%, 76%, 21.6%)
CIE-LAB	lab(46.21, 55.68, 38.55)
CIE-LCH	lch(46.21, 67.73, 34.70°)
OKLab	oklab(55.77% 0.16 0.0855)
OKLCH	oklch(55.77% 0.181 28.1)
XYZ	xyz(25.8190, 15.4230, 4.4132)
Luminance	0.1542 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83930 #30BFC8

analogous

#C83073 #C83930 #C88530

triadic

#C83930 #30C839 #3930C8

tetradic

#C83930 #73C830 #30BFC8 #8530C8

square

#C83930 #73C830 #30BFC8 #8530C8

split-complementary

#C83930 #30C885 #3073C8

monochromatic

#651D18 #972B24 #C83930 #D8645D #E4938E

Accessibility & contrast

On white

5.14

#C83930 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#C83930 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83930

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83930	#FFFFFF	#000000	##FFFFFF
##C83930	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A2E

Deuteranopia (green-blind)

#87792A

Tritanopia (blue-blind)

#DC0038

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c83930;
/* rgb */ color: rgb(200, 57, 48);
/* oklch */ color: oklch(55.8% 0.181 28.1);

Tailwind

colors: {
  custom: {
    50: '#e27969',
    500: '#c83930',
    950: '#000000',
  },
}

SCSS

$custom: #c83930;
$custom-light: #e27969;
$custom-dark: #000000;

JSON

{
  "hex": "#c83930",
  "rgb": {
    "r": 200,
    "g": 57,
    "b": 48
  },
  "hsl": {
    "h": 3.553,
    "s": 61.29,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55768,
    "c": 0.18137,
    "h": 28.1
  },
  "luminance": 0.15419
}

Semantic roles & 50–950 ramp

primary

#C83930

secondary

#85CACE

accent

#DBE443

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C83930

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

Preview Lab → · Contrast checker → · Palette generator →