#CB5E5B#CB5E5B

#CB5E5B is a mid, vivid red. Relative luminance 0.215; OKLCH L 61.5% C 0.140 H 23.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#CB5E5B
RGBrgb(203, 94, 91)
HSLhsl(2, 52%, 58%)
HSVhsv(2, 55%, 80%)
CMYKcmyk(0%, 53.7%, 55.2%, 20.4%)
CIE-LABlab(53.45, 43.04, 22.72)
CIE-LCHlch(53.45, 48.67, 27.83°)
OKLaboklab(61.52% 0.1279 0.0559)
OKLCHoklch(61.52% 0.14 23.6)
XYZxyz(30.5221, 21.4608, 12.4305)
Luminance0.2146 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB5E5B #5BC8CB
analogous
#CB5B90 #CB5E5B #CB965B
triadic
#CB5E5B #5BCB5E #5E5BCB
tetradic
#CB5E5B #90CB5B #5BC8CB #965BCB
square
#CB5E5B #90CB5B #5BC8CB #965BCB
split-complementary
#CB5E5B #5BCB96 #5B90CB
monochromatic
#822C29 #B13B38 #CB5E5B #DA8C89 #E8B9B8

Accessibility & contrast

On white

3.97
#CB5E5B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.29
#CB5E5B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5E5B
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB5E5B#FFFFFF#000000##000000
##CB5E5B1.003.975.295.29
#FFFFFF3.971.0021.0021.00
#0000005.2921.001.001.00
##0000005.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#78725A
Deuteranopia (green-blind)
#938859
Tritanopia (blue-blind)
#DD4C5E
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #cb5e5b;
/* rgb */ color: rgb(203, 94, 91);
/* oklch */ color: oklch(61.5% 0.140 23.6);
Tailwind
colors: {
  custom: {
    50: '#e08f89',
    500: '#cb5e5b',
    950: '#000000',
  },
}
SCSS
$custom: #cb5e5b;
$custom-light: #e08f89;
$custom-dark: #000000;
JSON
{
  "hex": "#cb5e5b",
  "rgb": {
    "r": 203,
    "g": 94,
    "b": 91
  },
  "hsl": {
    "h": 1.607,
    "s": 51.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61519,
    "c": 0.13959,
    "h": 23.6
  },
  "luminance": 0.21457
}

Semantic roles & 50–950 ramp

primary
#CB5E5B
secondary
#AAD6D7
accent
#D7DB4C
background
#FEF8F8
surface
#FDF0F0
border
#D5CBCB
text
#160D0B
muted
#847D7C

Preview Lab

Preview with #CB5E5B

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

Preview Lab → · Contrast checker → · Palette generator →

#CB5E5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva