#C83130#C83130

#C83130 is a mid, vivid red. Relative luminance 0.147; OKLCH L 55.0% C 0.188 H 26.2°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#C83130
RGB	rgb(200, 49, 48)
HSL	hsl(0, 61%, 49%)
HSV	hsv(0, 76%, 78%)
CMYK	cmyk(0%, 75.5%, 76%, 21.6%)
CIE-LAB	lab(45.21, 58.45, 37.47)
CIE-LCH	lch(45.21, 69.43, 32.67°)
OKLab	oklab(55.02% 0.1687 0.0832)
OKLCH	oklch(55.02% 0.188 26.2)
XYZ	xyz(25.4542, 14.6934, 4.2916)
Luminance	0.1469 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83130 #30C7C8

analogous

#C8307B #C83130 #C87D30

triadic

#C83130 #30C831 #3130C8

tetradic

#C83130 #7BC830 #30C7C8 #7D30C8

square

#C83130 #7BC830 #30C7C8 #7D30C8

split-complementary

#C83130 #30C87D #307BC8

monochromatic

#651918 #972524 #C83130 #D85E5D #E48F8E

Accessibility & contrast

On white

5.33

#C83130 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#C83130 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83130

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83130	#FFFFFF	#000000	##FFFFFF
##C83130	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562E

Deuteranopia (green-blind)

#84772A

Tritanopia (blue-blind)

#DC0033

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c83130;
/* rgb */ color: rgb(200, 49, 48);
/* oklch */ color: oklch(55.0% 0.188 26.2);

Tailwind

colors: {
  custom: {
    50: '#e27569',
    500: '#c83130',
    950: '#000000',
  },
}

SCSS

$custom: #c83130;
$custom-light: #e27569;
$custom-dark: #000000;

JSON

{
  "hex": "#c83130",
  "rgb": {
    "r": 200,
    "g": 49,
    "b": 48
  },
  "hsl": {
    "h": 0.395,
    "s": 61.29,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55024,
    "c": 0.18803,
    "h": 26.2
  },
  "luminance": 0.14689
}

Semantic roles & 50–950 ramp

primary

#C83130

secondary

#85CECE

accent

#E3E443

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C83130

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

Preview Lab → · Contrast checker → · Palette generator →