#C83F35#C83F35

#C83F35 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.5% C 0.175 H 28.2°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#C83F35
RGB	rgb(200, 63, 53)
HSL	hsl(4, 58%, 50%)
HSV	hsv(4, 74%, 78%)
CMYK	cmyk(0%, 68.5%, 73.5%, 21.6%)
CIE-LAB	lab(47.10, 53.60, 36.73)
CIE-LCH	lch(47.10, 64.98, 34.42°)
OKLab	oklab(56.45% 0.1544 0.0828)
OKLCH	oklch(56.45% 0.175 28.2)
XYZ	xyz(26.2424, 16.0953, 5.0924)
Luminance	0.1609 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83F35 #35BEC8

analogous

#C83574 #C83F35 #C88935

triadic

#C83F35 #35C83F #3F35C8

tetradic

#C83F35 #74C835 #35BEC8 #8935C8

square

#C83F35 #74C835 #35BEC8 #8935C8

split-complementary

#C83F35 #35C889 #3574C8

monochromatic

#67211B #983028 #C83F35 #D66C64 #E39A95

Accessibility & contrast

On white

4.98

#C83F35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#C83F35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83F35

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83F35	#FFFFFF	#000000	##FFFFFF
##C83F35	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D33

Deuteranopia (green-blind)

#887B30

Tritanopia (blue-blind)

#DC123E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c83f35;
/* rgb */ color: rgb(200, 63, 53);
/* oklch */ color: oklch(56.5% 0.175 28.2);

Tailwind

colors: {
  custom: {
    50: '#e17c6d',
    500: '#c83f35',
    950: '#000000',
  },
}

SCSS

$custom: #c83f35;
$custom-light: #e17c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c83f35",
  "rgb": {
    "r": 200,
    "g": 63,
    "b": 53
  },
  "hsl": {
    "h": 4.082,
    "s": 58.103,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56453,
    "c": 0.1752,
    "h": 28.2
  },
  "luminance": 0.16091
}

Semantic roles & 50–950 ramp

primary

#C83F35

secondary

#8BC9CE

accent

#D7E146

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C83F35

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

Preview Lab → · Contrast checker → · Palette generator →