#B4584C#B4584C

#B4584C is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.0% C 0.122 H 29.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B4584C
RGB	rgb(180, 88, 76)
HSL	hsl(7, 41%, 50%)
HSV	hsv(7, 58%, 71%)
CMYK	cmyk(0%, 51.1%, 57.8%, 29.4%)
CIE-LAB	lab(48.52, 36.24, 24.40)
CIE-LCH	lch(48.52, 43.69, 33.95°)
OKLab	oklab(57% 0.1067 0.0593)
OKLCH	oklch(57% 0.122 29.1)
XYZ	xyz(23.6185, 17.2072, 8.9136)
Luminance	0.1721 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4584C #4CA8B4

analogous

#B44C74 #B4584C #B48C4C

triadic

#B4584C #4CB458 #584CB4

tetradic

#B4584C #74B44C #4CA8B4 #8C4CB4

square

#B4584C #74B44C #4CA8B4 #8C4CB4

split-complementary

#B4584C #4CB48C #4C74B4

monochromatic

#5E2E27 #89433A #B4584C #C68077 #D8A8A2

Accessibility & contrast

On white

4.73

#B4584C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B4584C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4584C

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4584C	#FFFFFF	#000000	##FFFFFF
##B4584C	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E674B

Deuteranopia (green-blind)

#857B4A

Tritanopia (blue-blind)

#C44955

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b4584c;
/* rgb */ color: rgb(180, 88, 76);
/* oklch */ color: oklch(57.0% 0.122 29.1);

Tailwind

colors: {
  custom: {
    50: '#cf897e',
    500: '#b4584c',
    950: '#000000',
  },
}

SCSS

$custom: #b4584c;
$custom-light: #cf897e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4584c",
  "rgb": {
    "r": 180,
    "g": 88,
    "b": 76
  },
  "hsl": {
    "h": 6.923,
    "s": 40.945,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56999,
    "c": 0.12201,
    "h": 29.1
  },
  "luminance": 0.17205
}

Semantic roles & 50–950 ramp

primary

#B4584C

secondary

#97C0C5

accent

#C3D157

background

#FDF8F7

surface

#FAF0EE

border

#D3CBC9

text

#150C0A

muted

#837D7C

Preview Lab

Preview with #B4584C

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

Preview Lab → · Contrast checker → · Palette generator →