#B57B40#B57B40

#B57B40 is a light, moderate orange. Relative luminance 0.244; OKLCH L 63.1% C 0.104 H 64.3°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B57B40
RGB	rgb(181, 123, 64)
HSL	hsl(30, 48%, 48%)
HSV	hsv(30, 65%, 71%)
CMYK	cmyk(0%, 32%, 64.6%, 29%)
CIE-LAB	lab(56.45, 16.67, 40.71)
CIE-LCH	lch(56.45, 43.99, 67.72°)
OKLab	oklab(63.07% 0.0452 0.0941)
OKLCH	oklch(63.07% 0.104 64.3)
XYZ	xyz(27.0662, 24.3621, 8.1264)
Luminance	0.2436 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B57B40 #407AB5

analogous

#B54040 #B57B40 #B4B540

triadic

#B57B40 #40B57B #7B40B5

tetradic

#B57B40 #40B540 #407AB5 #B540B4

square

#B57B40 #40B540 #407AB5 #B540B4

split-complementary

#B57B40 #40B4B5 #4040B5

monochromatic

#5B3E20 #885C30 #B57B40 #CA9A68 #DAB896

Accessibility & contrast

On white

3.58

#B57B40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#B57B40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57B40

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B57B40	#FFFFFF	#000000	##000000
##B57B40	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7F3A

Deuteranopia (green-blind)

#9B8D41

Tritanopia (blue-blind)

#C56E6E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #b57b40;
/* rgb */ color: rgb(181, 123, 64);
/* oklch */ color: oklch(63.1% 0.104 64.3);

Tailwind

colors: {
  custom: {
    50: '#cfa177',
    500: '#b57b40',
    950: '#000000',
  },
}

SCSS

$custom: #b57b40;
$custom-light: #cfa177;
$custom-dark: #000000;

JSON

{
  "hex": "#b57b40",
  "rgb": {
    "r": 181,
    "g": 123,
    "b": 64
  },
  "hsl": {
    "h": 30.256,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.63071,
    "c": 0.1044,
    "h": 64.3
  },
  "luminance": 0.2436
}

Semantic roles & 50–950 ramp

primary

#B57B40

secondary

#8BA8C5

accent

#93D750

background

#FDF9F7

surface

#FAF2ED

border

#D3CCC8

text

#140F09

muted

#837E7B

Preview Lab

Preview with #B57B40

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

Preview Lab → · Contrast checker → · Palette generator →