#B45939#B45939

#B45939 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.8% C 0.127 H 39.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#B45939
RGBrgb(180, 89, 57)
HSLhsl(16, 52%, 46%)
HSVhsv(16, 68%, 71%)
CMYKcmyk(0%, 50.6%, 68.3%, 29.4%)
CIE-LABlab(48.44, 34.41, 35.17)
CIE-LCHlch(48.44, 49.20, 45.62°)
OKLaboklab(56.85% 0.0978 0.0811)
OKLCHoklch(56.85% 0.127 39.7)
XYZxyz(23.1354, 17.1462, 5.9613)
Luminance0.1714 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B45939 #3994B4
analogous
#B43957 #B45939 #B49739
triadic
#B45939 #39B459 #5939B4
tetradic
#B45939 #57B439 #3994B4 #9739B4
square
#B45939 #57B439 #3994B4 #9739B4
split-complementary
#B45939 #39B497 #3957B4
monochromatic
#572B1C #86422A #B45939 #CC7B5E #DBA18D

Accessibility & contrast

On white

4.74
#B45939 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#B45939 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45939
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B45939#FFFFFF#000000##FFFFFF
##B459391.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#716736
Deuteranopia (green-blind)
#887B37
Tritanopia (blue-blind)
#C54752
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #b45939;
/* rgb */ color: rgb(180, 89, 57);
/* oklch */ color: oklch(56.8% 0.127 39.7);
Tailwind
colors: {
  custom: {
    50: '#d08a70',
    500: '#b45939',
    950: '#000000',
  },
}
SCSS
$custom: #b45939;
$custom-light: #d08a70;
$custom-dark: #000000;
JSON
{
  "hex": "#b45939",
  "rgb": {
    "r": 180,
    "g": 89,
    "b": 57
  },
  "hsl": {
    "h": 15.61,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56849,
    "c": 0.12699,
    "h": 39.7
  },
  "luminance": 0.17143
}

Semantic roles & 50–950 ramp

primary
#B45939
secondary
#83B4C5
accent
#B6DB4C
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A

Preview Lab

Preview with #B45939

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

Preview Lab → · Contrast checker → · Palette generator →

#B45939 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva