#CB5143#CB5143

#CB5143 is a mid, vivid red. Relative luminance 0.190; OKLCH L 59.3% C 0.158 H 29.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#CB5143
RGBrgb(203, 81, 67)
HSLhsl(6, 57%, 53%)
HSVhsv(6, 67%, 80%)
CMYKcmyk(0%, 60.1%, 67%, 20.4%)
CIE-LABlab(50.68, 47.60, 33.09)
CIE-LCHlch(50.68, 57.97, 34.80°)
OKLaboklab(59.3% 0.1381 0.0771)
OKLCHoklch(59.3% 0.158 29.2)
XYZxyz(28.5870, 18.9904, 7.4693)
Luminance0.1899 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB5143 #43BDCB
analogous
#CB4379 #CB5143 #CB9543
triadic
#CB5143 #43CB51 #5143CB
tetradic
#CB5143 #79CB43 #43BDCB #9543CB
square
#CB5143 #79CB43 #43BDCB #9543CB
split-complementary
#CB5143 #43CB95 #4379CB
monochromatic
#742920 #A4392D #CB5143 #D87D73 #E6AAA3

Accessibility & contrast

On white

4.38
#CB5143 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#CB5143 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5143
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB5143#FFFFFF#000000##000000
##CB51431.004.384.804.80
#FFFFFF4.381.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#716841
Deuteranopia (green-blind)
#908340
Tritanopia (blue-blind)
#DE374E
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #cb5143;
/* rgb */ color: rgb(203, 81, 67);
/* oklch */ color: oklch(59.3% 0.158 29.2);
Tailwind
colors: {
  custom: {
    50: '#e28677',
    500: '#cb5143',
    950: '#000000',
  },
}
SCSS
$custom: #cb5143;
$custom-light: #e28677;
$custom-dark: #000000;
JSON
{
  "hex": "#cb5143",
  "rgb": {
    "r": 203,
    "g": 81,
    "b": 67
  },
  "hsl": {
    "h": 6.176,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.59296,
    "c": 0.15817,
    "h": 29.2
  },
  "luminance": 0.18987
}

Semantic roles & 50–950 ramp

primary
#CB5143
secondary
#98CCD2
accent
#D0E048
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C09
muted
#857D7B

Preview Lab

Preview with #CB5143

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

Preview Lab → · Contrast checker → · Palette generator →

#CB5143 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva