#C43B32#C43B32

#C43B32 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.3% C 0.175 H 28.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#C43B32
RGB	rgb(196, 59, 50)
HSL	hsl(4, 59%, 48%)
HSV	hsv(4, 74%, 77%)
CMYK	cmyk(0%, 69.9%, 74.5%, 23.1%)
CIE-LAB	lab(45.77, 53.72, 36.74)
CIE-LCH	lch(45.77, 65.08, 34.37°)
OKLab	oklab(55.31% 0.1547 0.0823)
OKLCH	oklch(55.31% 0.175 28)
XYZ	xyz(24.9074, 15.0977, 4.6196)
Luminance	0.1509 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43B32 #32BBC4

analogous

#C43272 #C43B32 #C48432

triadic

#C43B32 #32C43B #3B32C4

tetradic

#C43B32 #72C432 #32BBC4 #8432C4

square

#C43B32 #72C432 #32BBC4 #8432C4

split-complementary

#C43B32 #32C484 #3272C4

monochromatic

#621E19 #932C26 #C43B32 #D6655D #E2938E

Accessibility & contrast

On white

5.23

#C43B32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C43B32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43B32

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43B32	#FFFFFF	#000000	##FFFFFF
##C43B32	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635930

Deuteranopia (green-blind)

#85772D

Tritanopia (blue-blind)

#D8073A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c43b32;
/* rgb */ color: rgb(196, 59, 50);
/* oklch */ color: oklch(55.3% 0.175 28.0);

Tailwind

colors: {
  custom: {
    50: '#de7a6a',
    500: '#c43b32',
    950: '#000000',
  },
}

SCSS

$custom: #c43b32;
$custom-light: #de7a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#c43b32",
  "rgb": {
    "r": 196,
    "g": 59,
    "b": 50
  },
  "hsl": {
    "h": 3.699,
    "s": 59.35,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55311,
    "c": 0.17521,
    "h": 28
  },
  "luminance": 0.15094
}

Semantic roles & 50–950 ramp

primary

#C43B32

secondary

#85C8CD

accent

#D9E345

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C43B32

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

Preview Lab → · Contrast checker → · Palette generator →