#B57636#B57636

#B57636 is a light, moderate orange. Relative luminance 0.230; OKLCH L 62.0% C 0.112 H 63.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B57636
RGB	rgb(181, 118, 54)
HSL	hsl(30, 54%, 46%)
HSV	hsv(30, 70%, 71%)
CMYK	cmyk(0%, 34.8%, 70.2%, 29%)
CIE-LAB	lab(55.12, 18.85, 44.23)
CIE-LCH	lch(55.12, 48.08, 66.92°)
OKLab	oklab(62.01% 0.0502 0.1)
OKLCH	oklch(62.01% 0.112 63.4)
XYZ	xyz(26.2023, 23.0494, 6.5583)
Luminance	0.2305 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B57636 #3675B5

analogous

#B53636 #B57636 #B4B536

triadic

#B57636 #36B576 #7636B5

tetradic

#B57636 #36B536 #3675B5 #B536B4

square

#B57636 #36B536 #3675B5 #B536B4

split-complementary

#B57636 #36B4B5 #3636B5

monochromatic

#57391A #865728 #B57636 #CE955A #DCB389

Accessibility & contrast

On white

3.74

#B57636 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#B57636 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57636

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B57636	#FFFFFF	#000000	##000000
##B57636	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B2F

Deuteranopia (green-blind)

#998A37

Tritanopia (blue-blind)

#C56868

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b57636;
/* rgb */ color: rgb(181, 118, 54);
/* oklch */ color: oklch(62.0% 0.112 63.4);

Tailwind

colors: {
  custom: {
    50: '#d09d70',
    500: '#b57636',
    950: '#000000',
  },
}

SCSS

$custom: #b57636;
$custom-light: #d09d70;
$custom-dark: #000000;

JSON

{
  "hex": "#b57636",
  "rgb": {
    "r": 181,
    "g": 118,
    "b": 54
  },
  "hsl": {
    "h": 30.236,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.62008,
    "c": 0.11192,
    "h": 63.4
  },
  "luminance": 0.23047
}

Semantic roles & 50–950 ramp

primary

#B57636

secondary

#81A3C6

accent

#93DD4A

background

#FDF9F6

surface

#FAF2EC

border

#D3CCC7

text

#150E08

muted

#837E7B

Preview Lab

Preview with #B57636

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

Preview Lab → · Contrast checker → · Palette generator →