#C83F45#C83F45

#C83F45 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.7% C 0.173 H 22.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#C83F45
RGB	rgb(200, 63, 69)
HSL	hsl(357, 55%, 52%)
HSV	hsv(357, 69%, 78%)
CMYK	cmyk(0%, 68.5%, 65.5%, 21.6%)
CIE-LAB	lab(47.32, 54.41, 27.69)
CIE-LCH	lch(47.32, 61.05, 26.98°)
OKLab	oklab(56.69% 0.1603 0.0655)
OKLCH	oklch(56.69% 0.173 22.2)
XYZ	xyz(26.6739, 16.2679, 7.3645)
Luminance	0.1626 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C83F45 #3FC8C2

analogous

#C83F8A #C83F45 #C87E3F

triadic

#C83F45 #45C83F #3F45C8

tetradic

#C83F45 #8AC83F #3FC8C2 #7E3FC8

square

#C83F45 #8AC83F #3FC8C2 #7E3FC8

split-complementary

#C83F45 #3FC87E #3F8AC8

monochromatic

#6D1F23 #9D2D32 #C83F45 #D66F73 #E39EA1

Accessibility & contrast

On white

4.94

#C83F45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#C83F45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C83F45

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C83F45	#FFFFFF	#000000	##FFFFFF
##C83F45	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645E44

Deuteranopia (green-blind)

#877B41

Tritanopia (blue-blind)

#DB1942

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c83f45;
/* rgb */ color: rgb(200, 63, 69);
/* oklch */ color: oklch(56.7% 0.173 22.2);

Tailwind

colors: {
  custom: {
    50: '#e07c78',
    500: '#c83f45',
    950: '#000000',
  },
}

SCSS

$custom: #c83f45;
$custom-light: #e07c78;
$custom-dark: #000000;

JSON

{
  "hex": "#c83f45",
  "rgb": {
    "r": 200,
    "g": 63,
    "b": 69
  },
  "hsl": {
    "h": 357.372,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56693,
    "c": 0.17313,
    "h": 22.2
  },
  "luminance": 0.16264
}

Semantic roles & 50–950 ramp

primary

#C83F45

secondary

#93D0CD

accent

#DFD849

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C83F45

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

Preview Lab → · Contrast checker → · Palette generator →