#B1522E#B1522E

#B1522E is a mid, vivid orange. Relative luminance 0.156; OKLCH L 55.2% C 0.134 H 40.5°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#B1522E
RGBrgb(177, 82, 46)
HSLhsl(16, 59%, 44%)
HSVhsv(16, 74%, 69%)
CMYKcmyk(0%, 53.7%, 74%, 30.6%)
CIE-LABlab(46.42, 36.27, 38.72)
CIE-LCHlch(46.42, 53.06, 46.87°)
OKLaboklab(55.18% 0.1018 0.0868)
OKLCHoklch(55.18% 0.134 40.5)
XYZxyz(21.6440, 15.5817, 4.4520)
Luminance0.1558 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1522E #2E8DB1
analogous
#B12E4B #B1522E #B1932E
triadic
#B1522E #2EB152 #522EB1
tetradic
#B1522E #4BB12E #2E8DB1 #932EB1
square
#B1522E #4BB12E #2E8DB1 #932EB1
split-complementary
#B1522E #2EB193 #2E4BB1
monochromatic
#502515 #803B21 #B1522E #D0704C #DD977C

Accessibility & contrast

On white

5.10
#B1522E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#B1522E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1522E
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1522E#FFFFFF#000000##FFFFFF
##B1522E1.005.104.125.10
#FFFFFF5.101.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C612A
Deuteranopia (green-blind)
#83762C
Tritanopia (blue-blind)
#C23E4A
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b1522e;
/* rgb */ color: rgb(177, 82, 46);
/* oklch */ color: oklch(55.2% 0.134 40.5);
Tailwind
colors: {
  custom: {
    50: '#cf8568',
    500: '#b1522e',
    950: '#000000',
  },
}
SCSS
$custom: #b1522e;
$custom-light: #cf8568;
$custom-dark: #000000;
JSON
{
  "hex": "#b1522e",
  "rgb": {
    "r": 177,
    "g": 82,
    "b": 46
  },
  "hsl": {
    "h": 16.489,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55175,
    "c": 0.13376,
    "h": 40.5
  },
  "luminance": 0.15579
}

Semantic roles & 50–950 ramp

primary
#B1522E
secondary
#75AFC6
accent
#B7E246
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A

Preview Lab

Preview with #B1522E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1522E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva