#C15B31#C15B31

#C15B31 is a mid, vivid orange. Relative luminance 0.190; OKLCH L 59.0% C 0.142 H 41.7°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#C15B31
RGBrgb(193, 91, 49)
HSLhsl(18, 60%, 47%)
HSVhsv(18, 75%, 76%)
CMYKcmyk(0%, 52.8%, 74.6%, 24.3%)
CIE-LABlab(50.74, 38.11, 42.52)
CIE-LCHlch(50.74, 57.10, 48.13°)
OKLaboklab(58.97% 0.1064 0.0948)
OKLCHoklch(58.97% 0.142 41.7)
XYZxyz(26.2903, 19.0447, 5.1967)
Luminance0.1904 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C15B31 #3197C1
analogous
#C1314F #C15B31 #C1A331
triadic
#C15B31 #31C15B #5B31C1
tetradic
#C15B31 #4FC131 #3197C1 #A331C1
square
#C15B31 #4FC131 #3197C1 #A331C1
split-complementary
#C15B31 #31C1A3 #314FC1
monochromatic
#5F2D18 #904425 #C15B31 #D57E5A #E2A48B

Accessibility & contrast

On white

4.37
#C15B31 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#C15B31 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C15B31
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C15B31#FFFFFF#000000##000000
##C15B311.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#776B2C
Deuteranopia (green-blind)
#90812F
Tritanopia (blue-blind)
#D44552
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #c15b31;
/* rgb */ color: rgb(193, 91, 49);
/* oklch */ color: oklch(59.0% 0.142 41.7);
Tailwind
colors: {
  custom: {
    50: '#db8c6b',
    500: '#c15b31',
    950: '#000000',
  },
}
SCSS
$custom: #c15b31;
$custom-light: #db8c6b;
$custom-dark: #000000;
JSON
{
  "hex": "#c15b31",
  "rgb": {
    "r": 193,
    "g": 91,
    "b": 49
  },
  "hsl": {
    "h": 17.5,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.58965,
    "c": 0.14249,
    "h": 41.7
  },
  "luminance": 0.19041
}

Semantic roles & 50–950 ramp

primary
#C15B31
secondary
#82B6CC
accent
#B5E345
background
#FEF8F6
surface
#FDF0EB
border
#D5CBC6
text
#160C07
muted
#847D7A

Preview Lab

Preview with #C15B31

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

Preview Lab → · Contrast checker → · Palette generator →

#C15B31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva