#B57633#B57633

#B57633 is a mid, moderate orange. Relative luminance 0.230; OKLCH L 62.0% C 0.114 H 64.3°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B57633
RGB	rgb(181, 118, 51)
HSL	hsl(31, 56%, 45%)
HSV	hsv(31, 72%, 71%)
CMYK	cmyk(0%, 34.8%, 71.8%, 29%)
CIE-LAB	lab(55.10, 18.69, 45.64)
CIE-LCH	lch(55.10, 49.32, 67.73°)
OKLab	oklab(61.98% 0.0493 0.1025)
OKLCH	oklch(61.98% 0.114 64.3)
XYZ	xyz(26.1340, 23.0221, 6.1987)
Luminance	0.2302 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B57633 #3372B5

analogous

#B53533 #B57633 #B3B533

triadic

#B57633 #33B576 #7633B5

tetradic

#B57633 #33B535 #3372B5 #B533B3

square

#B57633 #33B535 #3372B5 #B533B3

split-complementary

#B57633 #33B3B5 #3533B5

monochromatic

#563818 #855726 #B57633 #CF9456 #DDB386

Accessibility & contrast

On white

3.75

#B57633 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#B57633 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57633

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B57633	#FFFFFF	#000000	##000000
##B57633	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B2B

Deuteranopia (green-blind)

#998A34

Tritanopia (blue-blind)

#C56868

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b57633;
/* rgb */ color: rgb(181, 118, 51);
/* oklch */ color: oklch(62.0% 0.114 64.3);

Tailwind

colors: {
  custom: {
    50: '#d09d6e',
    500: '#b57633',
    950: '#000000',
  },
}

SCSS

$custom: #b57633;
$custom-light: #d09d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b57633",
  "rgb": {
    "r": 181,
    "g": 118,
    "b": 51
  },
  "hsl": {
    "h": 30.923,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.61977,
    "c": 0.1137,
    "h": 64.3
  },
  "luminance": 0.2302
}

Semantic roles & 50–950 ramp

primary

#B57633

secondary

#7DA1C6

accent

#92DF48

background

#FDF9F6

surface

#FAF2EC

border

#D3CCC7

text

#150E07

muted

#837E7A

Preview Lab

Preview with #B57633

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

Preview Lab → · Contrast checker → · Palette generator →