#C4323A#C4323A

#C4323A is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.5% C 0.182 H 23.0°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#C4323A
RGB	rgb(196, 50, 58)
HSL	hsl(357, 59%, 48%)
HSV	hsv(357, 74%, 77%)
CMYK	cmyk(0%, 74.5%, 70.4%, 23.1%)
CIE-LAB	lab(44.70, 57.33, 30.86)
CIE-LCH	lch(44.70, 65.11, 28.30°)
OKLab	oklab(54.55% 0.1678 0.0711)
OKLCH	oklch(54.55% 0.182 23)
XYZ	xyz(24.6720, 14.3262, 5.4683)
Luminance	0.1432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4323A #32C4BC

analogous

#C43283 #C4323A #C47332

triadic

#C4323A #3AC432 #323AC4

tetradic

#C4323A #83C432 #32C4BC #7332C4

square

#C4323A #83C432 #32C4BC #7332C4

split-complementary

#C4323A #32C473 #3283C4

monochromatic

#62191D #93262C #C4323A #D65D64 #E28E93

Accessibility & contrast

On white

5.43

#C4323A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#C4323A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4323A

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4323A	#FFFFFF	#000000	##FFFFFF
##C4323A	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5639

Deuteranopia (green-blind)

#817535

Tritanopia (blue-blind)

#D70036

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c4323a;
/* rgb */ color: rgb(196, 50, 58);
/* oklch */ color: oklch(54.5% 0.182 23.0);

Tailwind

colors: {
  custom: {
    50: '#de7570',
    500: '#c4323a',
    950: '#000000',
  },
}

SCSS

$custom: #c4323a;
$custom-light: #de7570;
$custom-dark: #000000;

JSON

{
  "hex": "#c4323a",
  "rgb": {
    "r": 196,
    "g": 50,
    "b": 58
  },
  "hsl": {
    "h": 356.712,
    "s": 59.35,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54546,
    "c": 0.1822,
    "h": 23
  },
  "luminance": 0.14322
}

Semantic roles & 50–950 ramp

primary

#C4323A

secondary

#85CDC9

accent

#E3DA45

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170907

muted

#857B7A

Preview Lab

Preview with #C4323A

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

Preview Lab → · Contrast checker → · Palette generator →