#C4332B#C4332B

#C4332B is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.4% C 0.183 H 28.1°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#C4332B
RGB	rgb(196, 51, 43)
HSL	hsl(3, 64%, 47%)
HSV	hsv(3, 78%, 77%)
CMYK	cmyk(0%, 74%, 78.1%, 23.1%)
CIE-LAB	lab(44.63, 56.37, 39.43)
CIE-LCH	lch(44.63, 68.79, 34.97°)
OKLab	oklab(54.44% 0.1615 0.0863)
OKLCH	oklch(54.44% 0.183 28.1)
XYZ	xyz(24.3877, 14.2816, 3.7575)
Luminance	0.1428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4332B #2BBCC4

analogous

#C42B70 #C4332B #C4802B

triadic

#C4332B #2BC433 #332BC4

tetradic

#C4332B #70C42B #2BBCC4 #802BC4

square

#C4332B #70C42B #2BBCC4 #802BC4

split-complementary

#C4332B #2BC480 #2B70C4

monochromatic

#601915 #922620 #C4332B #D95A53 #E48A85

Accessibility & contrast

On white

5.45

#C4332B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#C4332B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4332B

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4332B	#FFFFFF	#000000	##FFFFFF
##C4332B	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5528

Deuteranopia (green-blind)

#837525

Tritanopia (blue-blind)

#D80033

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c4332b;
/* rgb */ color: rgb(196, 51, 43);
/* oklch */ color: oklch(54.4% 0.183 28.1);

Tailwind

colors: {
  custom: {
    50: '#df7665',
    500: '#c4332b',
    950: '#000000',
  },
}

SCSS

$custom: #c4332b;
$custom-light: #df7665;
$custom-dark: #000000;

JSON

{
  "hex": "#c4332b",
  "rgb": {
    "r": 196,
    "g": 51,
    "b": 43
  },
  "hsl": {
    "h": 3.137,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5444,
    "c": 0.18315,
    "h": 28.1
  },
  "luminance": 0.14278
}

Semantic roles & 50–950 ramp

primary

#C4332B

secondary

#7DC9CE

accent

#DEE741

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C4332B

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

Preview Lab → · Contrast checker → · Palette generator →