#C66535#C66535

#C66535 is a mid, vivid orange. Relative luminance 0.216; OKLCH L 61.3% C 0.138 H 45.1°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#C66535
RGBrgb(198, 101, 53)
HSLhsl(20, 58%, 49%)
HSVhsv(20, 73%, 78%)
CMYKcmyk(0%, 49%, 73.2%, 22.4%)
CIE-LABlab(53.57, 35.13, 43.73)
CIE-LCHlch(53.57, 56.09, 51.23°)
OKLaboklab(61.29% 0.0976 0.098)
OKLCHoklch(61.29% 0.138 45.1)
XYZxyz(28.5876, 21.5736, 6.0261)
Luminance0.2157 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C66535 #3596C6
analogous
#C6354E #C66535 #C6AE35
triadic
#C66535 #35C665 #6535C6
tetradic
#C66535 #4EC635 #3596C6 #AE35C6
square
#C66535 #4EC635 #3596C6 #AE35C6
split-complementary
#C66535 #35C6AE #354EC6
monochromatic
#65341B #964C28 #C66535 #D58963 #E2AD93

Accessibility & contrast

On white

3.95
#C66535 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.31
#C66535 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66535
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C66535#FFFFFF#000000##000000
##C665351.003.955.315.31
#FFFFFF3.951.0021.0021.00
#0000005.3121.001.001.00
##0000005.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#807330
Deuteranopia (green-blind)
#978833
Tritanopia (blue-blind)
#D9515B
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #c66535;
/* rgb */ color: rgb(198, 101, 53);
/* oklch */ color: oklch(61.3% 0.138 45.1);
Tailwind
colors: {
  custom: {
    50: '#de926f',
    500: '#c66535',
    950: '#000000',
  },
}
SCSS
$custom: #c66535;
$custom-light: #de926f;
$custom-dark: #000000;
JSON
{
  "hex": "#c66535",
  "rgb": {
    "r": 198,
    "g": 101,
    "b": 53
  },
  "hsl": {
    "h": 19.862,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61289,
    "c": 0.13826,
    "h": 45.1
  },
  "luminance": 0.2157
}

Semantic roles & 50–950 ramp

primary
#C66535
secondary
#8AB7CD
accent
#AEE147
background
#FEF9F6
surface
#FDF1EC
border
#D5CBC7
text
#160D07
muted
#847E7A

Preview Lab

Preview with #C66535

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

Preview Lab → · Contrast checker → · Palette generator →

#C66535 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva