#C83F4F#C83F4F

#C83F4F is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.173 H 18.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#C83F4F
RGB	rgb(200, 63, 79)
HSL	hsl(353, 55%, 52%)
HSV	hsv(353, 69%, 78%)
CMYK	cmyk(0%, 68.5%, 60.5%, 21.6%)
CIE-LAB	lab(47.50, 55.03, 21.91)
CIE-LCH	lch(47.50, 59.23, 21.71°)
OKLab	oklab(56.88% 0.1641 0.0533)
OKLCH	oklch(56.88% 0.173 18)
XYZ	xyz(27.0109, 16.4027, 9.1393)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83F4F #3FC8B8

analogous

#C83F94 #C83F4F #C8743F

triadic

#C83F4F #4FC83F #3F4FC8

tetradic

#C83F4F #94C83F #3FC8B8 #743FC8

square

#C83F4F #94C83F #3FC8B8 #743FC8

split-complementary

#C83F4F #3FC874 #3F94C8

monochromatic

#6D1F28 #9D2D3A #C83F4F #D66F7B #E39EA6

Accessibility & contrast

On white

4.91

#C83F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#C83F4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83F4F

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83F4F	#FFFFFF	#000000	##FFFFFF
##C83F4F	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635E4F

Deuteranopia (green-blind)

#867B4B

Tritanopia (blue-blind)

#DB1D46

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c83f4f;
/* rgb */ color: rgb(200, 63, 79);
/* oklch */ color: oklch(56.9% 0.173 18.0);

Tailwind

colors: {
  custom: {
    50: '#e07d80',
    500: '#c83f4f',
    950: '#000000',
  },
}

SCSS

$custom: #c83f4f;
$custom-light: #e07d80;
$custom-dark: #000000;

JSON

{
  "hex": "#c83f4f",
  "rgb": {
    "r": 200,
    "g": 63,
    "b": 79
  },
  "hsl": {
    "h": 352.993,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56879,
    "c": 0.17257,
    "h": 18
  },
  "luminance": 0.16399
}

Semantic roles & 50–950 ramp

primary

#C83F4F

secondary

#93D0C8

accent

#DFCD49

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #C83F4F

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

Preview Lab → · Contrast checker → · Palette generator →