#CB543D#CB543D

#CB543D is a mid, vivid red. Relative luminance 0.194; OKLCH L 59.6% C 0.156 H 32.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#CB543D
RGBrgb(203, 84, 61)
HSLhsl(10, 58%, 52%)
HSVhsv(10, 70%, 80%)
CMYKcmyk(0%, 58.6%, 70%, 20.4%)
CIE-LABlab(51.13, 45.89, 36.99)
CIE-LCHlch(51.13, 58.94, 38.87°)
OKLaboklab(59.61% 0.1316 0.0847)
OKLCHoklch(59.61% 0.156 32.8)
XYZxyz(28.6441, 19.3779, 6.6459)
Luminance0.1937 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB543D #3DB4CB
analogous
#CB3D6D #CB543D #CB9B3D
triadic
#CB543D #3DCB54 #543DCB
tetradic
#CB543D #6DCB3D #3DB4CB #9B3DCB
square
#CB543D #6DCB3D #3DB4CB #9B3DCB
split-complementary
#CB543D #3DCB9B #3D6DCB
monochromatic
#702B1E #A03E2B #CB543D #D87F6D #E5A99E

Accessibility & contrast

On white

4.31
#CB543D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.87
#CB543D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB543D
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB543D#FFFFFF#000000##000000
##CB543D1.004.314.874.87
#FFFFFF4.311.0021.0021.00
#0000004.8721.001.001.00
##0000004.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#746A3A
Deuteranopia (green-blind)
#91843A
Tritanopia (blue-blind)
#DF3A4F
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #cb543d;
/* rgb */ color: rgb(203, 84, 61);
/* oklch */ color: oklch(59.6% 0.156 32.8);
Tailwind
colors: {
  custom: {
    50: '#e28873',
    500: '#cb543d',
    950: '#000000',
  },
}
SCSS
$custom: #cb543d;
$custom-light: #e28873;
$custom-dark: #000000;
JSON
{
  "hex": "#cb543d",
  "rgb": {
    "r": 203,
    "g": 84,
    "b": 61
  },
  "hsl": {
    "h": 9.718,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59611,
    "c": 0.15649,
    "h": 32.8
  },
  "luminance": 0.19374
}

Semantic roles & 50–950 ramp

primary
#CB543D
secondary
#93C7D1
accent
#C8E147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B

Preview Lab

Preview with #CB543D

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

Preview Lab → · Contrast checker → · Palette generator →

#CB543D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva