#B57828#B57828

#B57828 is a light, moderate orange. Relative luminance 0.234; OKLCH L 62.3% C 0.119 H 68.9°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX#B57828
RGBrgb(181, 120, 40)
HSLhsl(34, 64%, 43%)
HSVhsv(34, 78%, 71%)
CMYKcmyk(0%, 33.7%, 77.9%, 29%)
CIE-LABlab(55.49, 17.06, 50.94)
CIE-LCHlch(55.49, 53.73, 71.48°)
OKLaboklab(62.26% 0.0429 0.1114)
OKLCHoklch(62.26% 0.119 68.9)
XYZxyz(26.1576, 23.4123, 5.1485)
Luminance0.2341 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B57828 #2865B5
analogous
#B53228 #B57828 #ABB528
triadic
#B57828 #28B578 #7828B5
tetradic
#B57828 #28B532 #2865B5 #B528AB
square
#B57828 #28B532 #2865B5 #B528AB
split-complementary
#B57828 #28ABB5 #3228B5
monochromatic
#513612 #83571D #B57828 #D69744 #E1B377

Accessibility & contrast

On white

3.70
#B57828 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.68
#B57828 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57828
5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B57828#FFFFFF#000000##000000
##B578281.003.705.685.68
#FFFFFF3.701.0021.0021.00
#0000005.6821.001.001.00
##0000005.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7C1C
Deuteranopia (green-blind)
#9B8B2A
Tritanopia (blue-blind)
#C66968
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #b57828;
/* rgb */ color: rgb(181, 120, 40);
/* oklch */ color: oklch(62.3% 0.119 68.9);
Tailwind
colors: {
  custom: {
    50: '#d09f68',
    500: '#b57828',
    950: '#000000',
  },
}
SCSS
$custom: #b57828;
$custom-light: #d09f68;
$custom-dark: #000000;
JSON
{
  "hex": "#b57828",
  "rgb": {
    "r": 181,
    "g": 120,
    "b": 40
  },
  "hsl": {
    "h": 34.043,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6226,
    "c": 0.1194,
    "h": 68.9
  },
  "luminance": 0.2341
}

Semantic roles & 50–950 ramp

primary
#B57828
secondary
#7096C8
accent
#89E741
background
#FDF9F6
surface
#FBF2EB
border
#D4CCC6
text
#150E06
muted
#837E7A

Preview Lab

Preview with #B57828

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

Preview Lab → · Contrast checker → · Palette generator →

#B57828 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva