#CB5B63#CB5B63

#CB5B63 is a mid, vivid red. Relative luminance 0.211; OKLCH L 61.3% C 0.143 H 17.9°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#CB5B63
RGBrgb(203, 91, 99)
HSLhsl(356, 52%, 58%)
HSVhsv(356, 55%, 80%)
CMYKcmyk(0%, 55.2%, 51.2%, 20.4%)
CIE-LABlab(53.04, 45.19, 17.47)
CIE-LCHlch(53.04, 48.45, 21.14°)
OKLaboklab(61.26% 0.1357 0.0439)
OKLCHoklch(61.26% 0.143 17.9)
XYZxyz(30.6242, 21.0831, 14.2587)
Luminance0.2108 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB5B63 #5BCBC3
analogous
#CB5B9B #CB5B63 #CB8B5B
triadic
#CB5B63 #63CB5B #5B63CB
tetradic
#CB5B63 #9BCB5B #5BCBC3 #8B5BCB
square
#CB5B63 #9BCB5B #5BCBC3 #8B5BCB
split-complementary
#CB5B63 #5BCB8B #5B9BCB
monochromatic
#822930 #B13841 #CB5B63 #DA898F #E8B8BB

Accessibility & contrast

On white

4.03
#CB5B63 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.22
#CB5B63 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5B63
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB5B63#FFFFFF#000000##000000
##CB5B631.004.035.225.22
#FFFFFF4.031.0021.0021.00
#0000005.2221.001.001.00
##0000005.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#747063
Deuteranopia (green-blind)
#908761
Tritanopia (blue-blind)
#DD4A5E
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #cb5b63;
/* rgb */ color: rgb(203, 91, 99);
/* oklch */ color: oklch(61.3% 0.143 17.9);
Tailwind
colors: {
  custom: {
    50: '#e08d8f',
    500: '#cb5b63',
    950: '#000000',
  },
}
SCSS
$custom: #cb5b63;
$custom-light: #e08d8f;
$custom-dark: #000000;
JSON
{
  "hex": "#cb5b63",
  "rgb": {
    "r": 203,
    "g": 91,
    "b": 99
  },
  "hsl": {
    "h": 355.714,
    "s": 51.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61261,
    "c": 0.14259,
    "h": 17.9
  },
  "luminance": 0.2108
}

Semantic roles & 50–950 ramp

primary
#CB5B63
secondary
#AAD7D4
accent
#DBD14C
background
#FEF8F8
surface
#FDF0F0
border
#D5CBCB
text
#160C0C
muted
#847D7D

Preview Lab

Preview with #CB5B63

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

Preview Lab → · Contrast checker → · Palette generator →

#CB5B63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva