#B1815E#B1815E

#B1815E is a light, moderate orange. Relative luminance 0.259; OKLCH L 64.2% C 0.077 H 57.0°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX#B1815E
RGBrgb(177, 129, 94)
HSLhsl(25, 35%, 53%)
HSVhsv(25, 47%, 69%)
CMYKcmyk(0%, 27.1%, 46.9%, 30.6%)
CIE-LABlab(57.90, 14.16, 26.22)
CIE-LCHlch(57.90, 29.80, 61.62°)
OKLaboklab(64.24% 0.042 0.0646)
OKLCHoklch(64.24% 0.077 57)
XYZxyz(28.0034, 25.8577, 14.1036)
Luminance0.2586 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1815E #5E8EB1
analogous
#B15E64 #B1815E #B1AA5E
triadic
#B1815E #5EB181 #815EB1
tetradic
#B1815E #64B15E #5E8EB1 #AA5EB1
square
#B1815E #64B15E #5E8EB1 #AA5EB1
split-complementary
#B1815E #5EB1AA #5E64B1
monochromatic
#644630 #8D6344 #B1815E #C5A187 #D9C2B0

Accessibility & contrast

On white

3.40
#B1815E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.17
#B1815E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1815E
6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1815E#FFFFFF#000000##000000
##B1815E1.003.406.176.17
#FFFFFF3.401.0021.0021.00
#0000006.1721.001.001.00
##0000006.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F855B
Deuteranopia (green-blind)
#9A8F5E
Tritanopia (blue-blind)
#BE7878
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #b1815e;
/* rgb */ color: rgb(177, 129, 94);
/* oklch */ color: oklch(64.2% 0.077 57.0);
Tailwind
colors: {
  custom: {
    50: '#caa58c',
    500: '#b1815e',
    950: '#000000',
  },
}
SCSS
$custom: #b1815e;
$custom-light: #caa58c;
$custom-dark: #000000;
JSON
{
  "hex": "#b1815e",
  "rgb": {
    "r": 177,
    "g": 129,
    "b": 94
  },
  "hsl": {
    "h": 25.301,
    "s": 34.728,
    "l": 53.137
  },
  "oklch": {
    "l": 0.64237,
    "c": 0.077,
    "h": 57
  },
  "luminance": 0.25856
}

Semantic roles & 50–950 ramp

primary
#B1815E
secondary
#A4B8C7
accent
#9CCB5D
background
#FCFAF8
surface
#F9F4F0
border
#D2CECB
text
#140F0C
muted
#827F7D

Preview Lab

Preview with #B1815E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1815E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva