#B57751#B57751

#B57751 is a light, moderate orange. Relative luminance 0.236; OKLCH L 62.6% C 0.094 H 51.8°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#B57751
RGB	rgb(181, 119, 81)
HSL	hsl(23, 40%, 51%)
HSV	hsv(23, 55%, 71%)
CMYK	cmyk(0%, 34.3%, 55.2%, 29%)
CIE-LAB	lab(55.70, 20.20, 30.72)
CIE-LCH	lch(55.70, 36.77, 56.67°)
OKLab	oklab(62.56% 0.0583 0.074)
OKLCH	oklch(62.56% 0.094 51.8)
XYZ	xyz(27.1397, 23.6138, 10.9115)
Luminance	0.2361 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B57751 #518FB5

analogous

#B5515D #B57751 #B5A951

triadic

#B57751 #51B577 #7751B5

tetradic

#B57751 #5DB551 #518FB5 #A951B5

square

#B57751 #5DB551 #518FB5 #A951B5

split-complementary

#B57751 #51B5A9 #515DB5

monochromatic

#623F2A #8D5B3C #B57751 #C7997C #DABAA7

Accessibility & contrast

On white

3.67

#B57751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#B57751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57751

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B57751	#FFFFFF	#000000	##000000
##B57751	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887D4E

Deuteranopia (green-blind)

#978B51

Tritanopia (blue-blind)

#C46B6E

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #b57751;
/* rgb */ color: rgb(181, 119, 81);
/* oklch */ color: oklch(62.6% 0.094 51.8);

Tailwind

colors: {
  custom: {
    50: '#ce9e82',
    500: '#b57751',
    950: '#000000',
  },
}

SCSS

$custom: #b57751;
$custom-light: #ce9e82;
$custom-dark: #000000;

JSON

{
  "hex": "#b57751",
  "rgb": {
    "r": 181,
    "g": 119,
    "b": 81
  },
  "hsl": {
    "h": 22.8,
    "s": 40.323,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62562,
    "c": 0.09415,
    "h": 51.8
  },
  "luminance": 0.23611
}

Semantic roles & 50–950 ramp

primary

#B57751

secondary

#9BB6C7

accent

#A2D058

background

#FDF9F8

surface

#FAF2EF

border

#D3CCCA

text

#140E0A

muted

#837E7C

Preview Lab

Preview with #B57751

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

Preview Lab → · Contrast checker → · Palette generator →