#B4584F#B4584F

#B4584F is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.1% C 0.121 H 27.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B4584F
RGB	rgb(180, 88, 79)
HSL	hsl(5, 40%, 51%)
HSV	hsv(5, 56%, 71%)
CMYK	cmyk(0%, 51.1%, 56.1%, 29.4%)
CIE-LAB	lab(48.57, 36.49, 22.70)
CIE-LCH	lch(48.57, 42.97, 31.89°)
OKLab	oklab(57.06% 0.1079 0.0556)
OKLCH	oklch(57.06% 0.121 27.2)
XYZ	xyz(23.7252, 17.2499, 9.4758)
Luminance	0.1725 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4584F #4FABB4

analogous

#B44F78 #B4584F #B48B4F

triadic

#B4584F #4FB458 #584FB4

tetradic

#B4584F #78B44F #4FABB4 #8B4FB4

square

#B4584F #78B44F #4FABB4 #8B4FB4

split-complementary

#B4584F #4FB48B #4F78B4

monochromatic

#602E29 #8B423B #B4584F #C6817A #D9A9A5

Accessibility & contrast

On white

4.72

#B4584F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#B4584F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4584F

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4584F	#FFFFFF	#000000	##FFFFFF
##B4584F	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E674E

Deuteranopia (green-blind)

#857B4D

Tritanopia (blue-blind)

#C44956

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b4584f;
/* rgb */ color: rgb(180, 88, 79);
/* oklch */ color: oklch(57.1% 0.121 27.2);

Tailwind

colors: {
  custom: {
    50: '#cf8980',
    500: '#b4584f',
    950: '#000000',
  },
}

SCSS

$custom: #b4584f;
$custom-light: #cf8980;
$custom-dark: #000000;

JSON

{
  "hex": "#b4584f",
  "rgb": {
    "r": 180,
    "g": 88,
    "b": 79
  },
  "hsl": {
    "h": 5.347,
    "s": 40.239,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57057,
    "c": 0.12133,
    "h": 27.2
  },
  "luminance": 0.17247
}

Semantic roles & 50–950 ramp

primary

#B4584F

secondary

#99C2C6

accent

#C5D058

background

#FDF8F7

surface

#FAF0EE

border

#D3CBC9

text

#140C0A

muted

#837D7C

Preview Lab

Preview with #B4584F

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

Preview Lab → · Contrast checker → · Palette generator →