#C4323B#C4323B

#C4323B is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.6% C 0.182 H 22.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#C4323B
RGB	rgb(196, 50, 59)
HSL	hsl(356, 59%, 48%)
HSV	hsv(356, 74%, 77%)
CMYK	cmyk(0%, 74.5%, 69.9%, 23.1%)
CIE-LAB	lab(44.71, 57.37, 30.28)
CIE-LCH	lch(44.71, 64.88, 27.83°)
OKLab	oklab(54.56% 0.1681 0.07)
OKLCH	oklch(54.56% 0.182 22.6)
XYZ	xyz(24.6977, 14.3365, 5.6036)
Luminance	0.1433 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4323B #32C4BB

analogous

#C43284 #C4323B #C47232

triadic

#C4323B #3BC432 #323BC4

tetradic

#C4323B #84C432 #32C4BB #7232C4

square

#C4323B #84C432 #32C4BB #7232C4

split-complementary

#C4323B #32C472 #3284C4

monochromatic

#62191E #93262C #C4323B #D65D65 #E28E93

Accessibility & contrast

On white

5.43

#C4323B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#C4323B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4323B

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4323B	#FFFFFF	#000000	##FFFFFF
##C4323B	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D563A

Deuteranopia (green-blind)

#817536

Tritanopia (blue-blind)

#D70037

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c4323b;
/* rgb */ color: rgb(196, 50, 59);
/* oklch */ color: oklch(54.6% 0.182 22.6);

Tailwind

colors: {
  custom: {
    50: '#de7671',
    500: '#c4323b',
    950: '#000000',
  },
}

SCSS

$custom: #c4323b;
$custom-light: #de7671;
$custom-dark: #000000;

JSON

{
  "hex": "#c4323b",
  "rgb": {
    "r": 196,
    "g": 50,
    "b": 59
  },
  "hsl": {
    "h": 356.301,
    "s": 59.35,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54561,
    "c": 0.18211,
    "h": 22.6
  },
  "luminance": 0.14333
}

Semantic roles & 50–950 ramp

primary

#C4323B

secondary

#85CDC8

accent

#E3D945

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C4323B

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

Preview Lab → · Contrast checker → · Palette generator →