#B15536#B15536

#B15536 is a mid, vivid orange. Relative luminance 0.161; OKLCH L 55.7% C 0.128 H 39.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#B15536
RGBrgb(177, 85, 54)
HSLhsl(15, 53%, 45%)
HSVhsv(15, 69%, 69%)
CMYKcmyk(0%, 52%, 69.5%, 30.6%)
CIE-LABlab(47.12, 35.14, 35.18)
CIE-LCHlch(47.12, 49.72, 45.03°)
OKLaboklab(55.74% 0.0997 0.0807)
OKLCHoklch(55.74% 0.128 39)
XYZxyz(22.0478, 16.1131, 5.4384)
Luminance0.1611 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B15536 #3692B1
analogous
#B13654 #B15536 #B19236
triadic
#B15536 #36B155 #5536B1
tetradic
#B15536 #54B136 #3692B1 #9236B1
square
#B15536 #54B136 #3692B1 #9236B1
split-complementary
#B15536 #36B192 #3654B1
monochromatic
#532819 #823E28 #B15536 #CC7558 #DA9C87

Accessibility & contrast

On white

4.97
#B15536 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.22
#B15536 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15536
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B15536#FFFFFF#000000##FFFFFF
##B155361.004.974.224.97
#FFFFFF4.971.0021.001.00
#0000004.2221.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E6333
Deuteranopia (green-blind)
#847734
Tritanopia (blue-blind)
#C2434E
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #b15536;
/* rgb */ color: rgb(177, 85, 54);
/* oklch */ color: oklch(55.7% 0.128 39.0);
Tailwind
colors: {
  custom: {
    50: '#ce876e',
    500: '#b15536',
    950: '#000000',
  },
}
SCSS
$custom: #b15536;
$custom-light: #ce876e;
$custom-dark: #000000;
JSON
{
  "hex": "#b15536",
  "rgb": {
    "r": 177,
    "g": 85,
    "b": 54
  },
  "hsl": {
    "h": 15.122,
    "s": 53.247,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55739,
    "c": 0.1283,
    "h": 39
  },
  "luminance": 0.1611
}

Semantic roles & 50–950 ramp

primary
#B15536
secondary
#7FB3C4
accent
#B8DD4B
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B15536

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

Preview Lab → · Contrast checker → · Palette generator →

#B15536 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva