#C55B2A#C55B2A

#C55B2A is a mid, vivid orange. Relative luminance 0.195; OKLCH L 59.5% C 0.149 H 43.1°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#C55B2A
RGBrgb(197, 91, 42)
HSLhsl(19, 65%, 47%)
HSVhsv(19, 79%, 77%)
CMYKcmyk(0%, 53.8%, 78.7%, 22.7%)
CIE-LABlab(51.29, 39.38, 46.74)
CIE-LCHlch(51.29, 61.12, 49.88°)
OKLaboklab(59.49% 0.1088 0.1018)
OKLCHoklch(59.49% 0.149 43.1)
XYZxyz(27.1877, 19.5232, 4.5267)
Luminance0.1952 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C55B2A #2A94C5
analogous
#C52A46 #C55B2A #C5A92A
triadic
#C55B2A #2AC55B #5B2AC5
tetradic
#C55B2A #46C52A #2A94C5 #A92AC5
square
#C55B2A #46C52A #2A94C5 #A92AC5
split-complementary
#C55B2A #2AC5A9 #2A46C5
monochromatic
#602C14 #93441F #C55B2A #DA7D52 #E5A385

Accessibility & contrast

On white

4.28
#C55B2A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.90
#C55B2A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C55B2A
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C55B2A#FFFFFF#000000##000000
##C55B2A1.004.284.904.90
#FFFFFF4.281.0021.0021.00
#0000004.9021.001.001.00
##0000004.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#796B23
Deuteranopia (green-blind)
#938327
Tritanopia (blue-blind)
#D84451
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #c55b2a;
/* rgb */ color: rgb(197, 91, 42);
/* oklch */ color: oklch(59.5% 0.149 43.1);
Tailwind
colors: {
  custom: {
    50: '#de8c67',
    500: '#c55b2a',
    950: '#000000',
  },
}
SCSS
$custom: #c55b2a;
$custom-light: #de8c67;
$custom-dark: #000000;
JSON
{
  "hex": "#c55b2a",
  "rgb": {
    "r": 197,
    "g": 91,
    "b": 42
  },
  "hsl": {
    "h": 18.968,
    "s": 64.854,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5949,
    "c": 0.14898,
    "h": 43.1
  },
  "luminance": 0.1952
}

Semantic roles & 50–950 ramp

primary
#C55B2A
secondary
#7DB4CE
accent
#B3E840
background
#FEF8F6
surface
#FDF0EB
border
#D5CBC6
text
#170C06
muted
#857D7A

Preview Lab

Preview with #C55B2A

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

Preview Lab → · Contrast checker → · Palette generator →

#C55B2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva