#B57151#B57151

#B57151 is a mid, moderate orange. Relative luminance 0.222; OKLCH L 61.5% C 0.098 H 45.6°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B57151
RGB	rgb(181, 113, 81)
HSL	hsl(19, 40%, 51%)
HSV	hsv(19, 55%, 71%)
CMYK	cmyk(0%, 37.6%, 55.2%, 29%)
CIE-LAB	lab(54.27, 23.54, 28.92)
CIE-LCH	lch(54.27, 37.29, 50.86°)
OKLab	oklab(61.46% 0.0683 0.0699)
OKLCH	oklch(61.46% 0.098 45.6)
XYZ	xyz(26.4481, 22.2305, 10.6810)
Luminance	0.2223 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B57151 #5195B5

analogous

#B55163 #B57151 #B5A351

triadic

#B57151 #51B571 #7151B5

tetradic

#B57151 #63B551 #5195B5 #A351B5

square

#B57151 #63B551 #5195B5 #A351B5

split-complementary

#B57151 #51B5A3 #5163B5

monochromatic

#623C2A #8D563C #B57151 #C7947C #DAB7A7

Accessibility & contrast

On white

3.86

#B57151 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#B57151 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57151

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B57151	#FFFFFF	#000000	##000000
##B57151	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83794E

Deuteranopia (green-blind)

#938851

Tritanopia (blue-blind)

#C46569

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b57151;
/* rgb */ color: rgb(181, 113, 81);
/* oklch */ color: oklch(61.5% 0.098 45.6);

Tailwind

colors: {
  custom: {
    50: '#cf9a82',
    500: '#b57151',
    950: '#000000',
  },
}

SCSS

$custom: #b57151;
$custom-light: #cf9a82;
$custom-dark: #000000;

JSON

{
  "hex": "#b57151",
  "rgb": {
    "r": 181,
    "g": 113,
    "b": 81
  },
  "hsl": {
    "h": 19.2,
    "s": 40.323,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61459,
    "c": 0.09775,
    "h": 45.6
  },
  "luminance": 0.22228
}

Semantic roles & 50–950 ramp

primary

#B57151

secondary

#9BB9C7

accent

#AAD058

background

#FDF9F8

surface

#FAF2EF

border

#D3CCCA

text

#140E0A

muted

#837E7C

Preview Lab

Preview with #B57151

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

Preview Lab → · Contrast checker → · Palette generator →