#B1903C#B1903C

#B1903C is a light, moderate orange. Relative luminance 0.296; OKLCH L 66.8% C 0.109 H 87.5°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#B1903C
RGBrgb(177, 144, 60)
HSLhsl(43, 49%, 46%)
HSVhsv(43, 66%, 69%)
CMYKcmyk(0%, 18.6%, 66.1%, 30.6%)
CIE-LABlab(61.33, 3.00, 47.95)
CIE-LCHlch(61.33, 48.04, 86.42°)
OKLaboklab(66.78% 0.0048 0.1091)
OKLCHoklch(66.78% 0.109 87.5)
XYZxyz(28.9219, 29.6216, 8.4683)
Luminance0.2962 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1903C #3C5DB1
analogous
#B1563C #B1903C #98B13C
triadic
#B1903C #3CB190 #903CB1
tetradic
#B1903C #3CB156 #3C5DB1 #B13C98
square
#B1903C #3CB156 #3C5DB1 #B13C98
split-complementary
#B1903C #3C98B1 #563CB1
monochromatic
#56461D #836B2D #B1903C #C9AC61 #D9C48F

Accessibility & contrast

On white

3.03
#B1903C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.92
#B1903C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1903C
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1903C#FFFFFF#000000##000000
##B1903C1.003.036.926.92
#FFFFFF3.031.0021.0021.00
#0000006.9221.001.001.00
##0000006.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A08F32
Deuteranopia (green-blind)
#A89840
Tritanopia (blue-blind)
#BF847E
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #b1903c;
/* rgb */ color: rgb(177, 144, 60);
/* oklch */ color: oklch(66.8% 0.109 87.5);
Tailwind
colors: {
  custom: {
    50: '#ccb075',
    500: '#b1903c',
    950: '#000000',
  },
}
SCSS
$custom: #b1903c;
$custom-light: #ccb075;
$custom-dark: #000000;
JSON
{
  "hex": "#b1903c",
  "rgb": {
    "r": 177,
    "g": 144,
    "b": 60
  },
  "hsl": {
    "h": 43.077,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.66776,
    "c": 0.10923,
    "h": 87.5
  },
  "luminance": 0.2962
}

Semantic roles & 50–950 ramp

primary
#B1903C
secondary
#8597C4
accent
#76D94F
background
#FCFAF7
surface
#F9F4ED
border
#D2CEC8
text
#141009
muted
#827F7B

Preview Lab

Preview with #B1903C

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

Preview Lab → · Contrast checker → · Palette generator →

#B1903C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva