#C05437#C05437

#C05437 is a mid, vivid red. Relative luminance 0.178; OKLCH L 57.9% C 0.146 H 36.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#C05437
RGBrgb(192, 84, 55)
HSLhsl(13, 55%, 48%)
HSVhsv(13, 71%, 75%)
CMYKcmyk(0%, 56.3%, 71.4%, 24.7%)
CIE-LABlab(49.28, 41.51, 37.71)
CIE-LCHlch(49.28, 56.08, 42.26°)
OKLaboklab(57.85% 0.118 0.0857)
OKLCHoklch(57.85% 0.146 36)
XYZxyz(25.6007, 17.8263, 5.7064)
Luminance0.1782 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C05437 #37A3C0
analogous
#C0375E #C05437 #C09837
triadic
#C05437 #37C054 #5437C0
tetradic
#C05437 #5EC037 #37A3C0 #9837C0
square
#C05437 #5EC037 #37A3C0 #9837C0
split-complementary
#C05437 #37C098 #375EC0
monochromatic
#612A1C #903F29 #C05437 #D27A62 #E0A292

Accessibility & contrast

On white

4.60
#C05437 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.56
#C05437 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C05437
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C05437#FFFFFF#000000##FFFFFF
##C054371.004.604.564.60
#FFFFFF4.601.0021.001.00
#0000004.5621.001.0021.00
##FFFFFF4.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#716634
Deuteranopia (green-blind)
#8C7E34
Tritanopia (blue-blind)
#D33D4E
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #c05437;
/* rgb */ color: rgb(192, 84, 55);
/* oklch */ color: oklch(57.9% 0.146 36.0);
Tailwind
colors: {
  custom: {
    50: '#da876f',
    500: '#c05437',
    950: '#000000',
  },
}
SCSS
$custom: #c05437;
$custom-light: #da876f;
$custom-dark: #000000;
JSON
{
  "hex": "#c05437",
  "rgb": {
    "r": 192,
    "g": 84,
    "b": 55
  },
  "hsl": {
    "h": 12.701,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5785,
    "c": 0.14587,
    "h": 36
  },
  "luminance": 0.17823
}

Semantic roles & 50–950 ramp

primary
#C05437
secondary
#88BDCB
accent
#BFDF49
background
#FEF8F6
surface
#FCF0EC
border
#D5CBC7
text
#160B07
muted
#847C7A

Preview Lab

Preview with #C05437

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

Preview Lab → · Contrast checker → · Palette generator →

#C05437 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva