#B04B23#B04B23

#B04B23 is a mid, vivid orange. Relative luminance 0.144; OKLCH L 53.9% C 0.142 H 40.5°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#B04B23
RGBrgb(176, 75, 35)
HSLhsl(17, 67%, 41%)
HSVhsv(17, 80%, 69%)
CMYKcmyk(0%, 57.4%, 80.1%, 31%)
CIE-LABlab(44.78, 38.96, 42.60)
CIE-LCHlch(44.78, 57.73, 47.55°)
OKLaboklab(53.86% 0.1081 0.0924)
OKLCHoklch(53.86% 0.142 40.5)
XYZxyz(20.7261, 14.3864, 3.2752)
Luminance0.1438 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B04B23 #2388B0
analogous
#B02342 #B04B23 #B09223
triadic
#B04B23 #23B04B #4B23B0
tetradic
#B04B23 #42B023 #2388B0 #9223B0
square
#B04B23 #42B023 #2388B0 #9223B0
split-complementary
#B04B23 #23B092 #2342B0
monochromatic
#4A1F0F #7D3519 #B04B23 #D86639 #E28D6C

Accessibility & contrast

On white

5.42
#B04B23 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.88
#B04B23 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04B23
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B04B23#FFFFFF#000000##FFFFFF
##B04B231.005.423.885.42
#FFFFFF5.421.0021.001.00
#0000003.8821.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#675C1D
Deuteranopia (green-blind)
#807220
Tritanopia (blue-blind)
#C23443
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #b04b23;
/* rgb */ color: rgb(176, 75, 35);
/* oklch */ color: oklch(53.9% 0.142 40.5);
Tailwind
colors: {
  custom: {
    50: '#cf8061',
    500: '#b04b23',
    950: '#000000',
  },
}
SCSS
$custom: #b04b23;
$custom-light: #cf8061;
$custom-dark: #000000;
JSON
{
  "hex": "#b04b23",
  "rgb": {
    "r": 176,
    "g": 75,
    "b": 35
  },
  "hsl": {
    "h": 17.021,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53865,
    "c": 0.14223,
    "h": 40.5
  },
  "luminance": 0.14384
}

Semantic roles & 50–950 ramp

primary
#B04B23
secondary
#67ACC8
accent
#B9EA3E
background
#FDF8F5
surface
#FBEFEA
border
#D4CAC6
text
#150A05
muted
#837C79

Preview Lab

Preview with #B04B23

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

Preview Lab → · Contrast checker → · Palette generator →

#B04B23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva