#C55136#C55136

#C55136 is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.2% C 0.155 H 34.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#C55136
RGBrgb(197, 81, 54)
HSLhsl(11, 57%, 49%)
HSVhsv(11, 73%, 77%)
CMYKcmyk(0%, 58.9%, 72.6%, 22.7%)
CIE-LABlab(49.53, 44.76, 38.75)
CIE-LCHlch(49.53, 59.21, 40.88°)
OKLaboklab(58.19% 0.1274 0.0875)
OKLCHoklch(58.19% 0.155 34.5)
XYZxyz(26.6370, 18.0251, 5.5659)
Luminance0.1802 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C55136 #36AAC5
analogous
#C53662 #C55136 #C59936
triadic
#C55136 #36C551 #5136C5
tetradic
#C55136 #62C536 #36AAC5 #9936C5
square
#C55136 #62C536 #36AAC5 #9936C5
split-complementary
#C55136 #36C599 #3662C5
monochromatic
#652A1C #953D29 #C55136 #D47964 #E2A294

Accessibility & contrast

On white

4.56
#C55136 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.60
#C55136 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C55136
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C55136#FFFFFF#000000##000000
##C551361.004.564.604.60
#FFFFFF4.561.0021.0021.00
#0000004.6021.001.001.00
##0000004.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#716633
Deuteranopia (green-blind)
#8D7F33
Tritanopia (blue-blind)
#D8374B
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #c55136;
/* rgb */ color: rgb(197, 81, 54);
/* oklch */ color: oklch(58.2% 0.155 34.5);
Tailwind
colors: {
  custom: {
    50: '#de866e',
    500: '#c55136',
    950: '#000000',
  },
}
SCSS
$custom: #c55136;
$custom-light: #de866e;
$custom-dark: #000000;
JSON
{
  "hex": "#c55136",
  "rgb": {
    "r": 197,
    "g": 81,
    "b": 54
  },
  "hsl": {
    "h": 11.329,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58186,
    "c": 0.15455,
    "h": 34.5
  },
  "luminance": 0.18022
}

Semantic roles & 50–950 ramp

primary
#C55136
secondary
#8AC0CD
accent
#C3E048
background
#FEF8F6
surface
#FDF0EC
border
#D5CBC7
text
#170B07
muted
#857C7A

Preview Lab

Preview with #C55136

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

Preview Lab → · Contrast checker → · Palette generator →

#C55136 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva