#C4333E#C4333E

#C4333E is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.181 H 21.7°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#C4333E
RGB	rgb(196, 51, 62)
HSL	hsl(355, 59%, 48%)
HSV	hsv(355, 74%, 77%)
CMYK	cmyk(0%, 74%, 68.4%, 23.1%)
CIE-LAB	lab(44.88, 57.19, 28.69)
CIE-LCH	lch(44.88, 63.98, 26.64°)
OKLab	oklab(54.7% 0.1682 0.0669)
OKLCH	oklch(54.7% 0.181 21.7)
XYZ	xyz(24.8210, 14.4550, 6.0396)
Luminance	0.1445 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4333E #33C4B9

analogous

#C43386 #C4333E #C47033

triadic

#C4333E #3EC433 #333EC4

tetradic

#C4333E #86C433 #33C4B9 #7033C4

square

#C4333E #86C433 #33C4B9 #7033C4

split-complementary

#C4333E #33C470 #3386C4

monochromatic

#631A1F #93262F #C4333E #D55F68 #E28F96

Accessibility & contrast

On white

5.40

#C4333E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#C4333E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4333E

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4333E	#FFFFFF	#000000	##FFFFFF
##C4333E	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D563D

Deuteranopia (green-blind)

#817539

Tritanopia (blue-blind)

#D70038

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c4333e;
/* rgb */ color: rgb(196, 51, 62);
/* oklch */ color: oklch(54.7% 0.181 21.7);

Tailwind

colors: {
  custom: {
    50: '#de7673',
    500: '#c4333e',
    950: '#000000',
  },
}

SCSS

$custom: #c4333e;
$custom-light: #de7673;
$custom-dark: #000000;

JSON

{
  "hex": "#c4333e",
  "rgb": {
    "r": 196,
    "g": 51,
    "b": 62
  },
  "hsl": {
    "h": 355.448,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.547,
    "c": 0.18099,
    "h": 21.7
  },
  "luminance": 0.14451
}

Semantic roles & 50–950 ramp

primary

#C4333E

secondary

#86CDC7

accent

#E2D646

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170908

muted

#857B7B

Preview Lab

Preview with #C4333E

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

Preview Lab → · Contrast checker → · Palette generator →