#B4584B#B4584B

#B4584B is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.0% C 0.122 H 29.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B4584B
RGB	rgb(180, 88, 75)
HSL	hsl(7, 41%, 50%)
HSV	hsv(7, 58%, 71%)
CMYK	cmyk(0%, 51.1%, 58.3%, 29.4%)
CIE-LAB	lab(48.50, 36.16, 24.96)
CIE-LCH	lch(48.50, 43.94, 34.62°)
OKLab	oklab(56.98% 0.1063 0.0605)
OKLCH	oklch(56.98% 0.122 29.6)
XYZ	xyz(23.5840, 17.1934, 8.7319)
Luminance	0.1719 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4584B #4BA7B4

analogous

#B44B72 #B4584B #B48D4B

triadic

#B4584B #4BB458 #584BB4

tetradic

#B4584B #72B44B #4BA7B4 #8D4BB4

square

#B4584B #72B44B #4BA7B4 #8D4BB4

split-complementary

#B4584B #4BB48D #4B72B4

monochromatic

#5E2E27 #894339 #B4584B #C68076 #D8A8A1

Accessibility & contrast

On white

4.73

#B4584B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B4584B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4584B

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4584B	#FFFFFF	#000000	##FFFFFF
##B4584B	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)

#6F674A

Deuteranopia (green-blind)

#857B49

Tritanopia (blue-blind)

#C44855

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b4584b;
/* rgb */ color: rgb(180, 88, 75);
/* oklch */ color: oklch(57.0% 0.122 29.6);

Tailwind

colors: {
  custom: {
    50: '#cf897d',
    500: '#b4584b',
    950: '#000000',
  },
}

SCSS

$custom: #b4584b;
$custom-light: #cf897d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4584b",
  "rgb": {
    "r": 180,
    "g": 88,
    "b": 75
  },
  "hsl": {
    "h": 7.429,
    "s": 41.176,
    "l": 50
  },
  "oklch": {
    "l": 0.5698,
    "c": 0.12226,
    "h": 29.6
  },
  "luminance": 0.17191
}

Semantic roles & 50–950 ramp

primary

#B4584B

secondary

#96BFC5

accent

#C2D157

background

#FDF8F7

surface

#FAF0EE

border

#D3CBC9

text

#150C09

muted

#837D7B

Preview Lab

Preview with #B4584B

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

Preview Lab → · Contrast checker → · Palette generator →