#C55C37#C55C37

#C55C37 is a mid, vivid orange. Relative luminance 0.198; OKLCH L 59.8% C 0.144 H 39.5°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#C55C37
RGBrgb(197, 92, 55)
HSLhsl(16, 56%, 49%)
HSVhsv(16, 72%, 77%)
CMYKcmyk(0%, 53.3%, 72.1%, 22.7%)
CIE-LABlab(51.61, 39.44, 40.53)
CIE-LCHlch(51.61, 56.55, 45.78°)
OKLaboklab(59.77% 0.1112 0.0916)
OKLCHoklch(59.77% 0.144 39.5)
XYZxyz(27.5453, 19.8039, 5.9857)
Luminance0.1980 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C55C37 #37A0C5
analogous
#C53759 #C55C37 #C5A337
triadic
#C55C37 #37C55C #5C37C5
tetradic
#C55C37 #59C537 #37A0C5 #A337C5
square
#C55C37 #59C537 #37A0C5 #A337C5
split-complementary
#C55C37 #37C5A3 #3759C5
monochromatic
#652F1C #95462A #C55C37 #D48265 #E1A995

Accessibility & contrast

On white

4.23
#C55C37 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.96
#C55C37 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C55C37
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C55C37#FFFFFF#000000##000000
##C55C371.004.234.964.96
#FFFFFF4.231.0021.0021.00
#0000004.9621.001.001.00
##0000004.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#796D33
Deuteranopia (green-blind)
#928435
Tritanopia (blue-blind)
#D84654
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #c55c37;
/* rgb */ color: rgb(197, 92, 55);
/* oklch */ color: oklch(59.8% 0.144 39.5);
Tailwind
colors: {
  custom: {
    50: '#dd8d6f',
    500: '#c55c37',
    950: '#000000',
  },
}
SCSS
$custom: #c55c37;
$custom-light: #dd8d6f;
$custom-dark: #000000;
JSON
{
  "hex": "#c55c37",
  "rgb": {
    "r": 197,
    "g": 92,
    "b": 55
  },
  "hsl": {
    "h": 15.634,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.59773,
    "c": 0.14401,
    "h": 39.5
  },
  "luminance": 0.198
}

Semantic roles & 50–950 ramp

primary
#C55C37
secondary
#8BBCCD
accent
#B8E048
background
#FEF8F6
surface
#FDF0EC
border
#D5CBC7
text
#160C07
muted
#847D7A

Preview Lab

Preview with #C55C37

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

Preview Lab → · Contrast checker → · Palette generator →

#C55C37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva