#CB5B59#CB5B59

#CB5B59 is a mid, vivid red. Relative luminance 0.209; OKLCH L 61.0% C 0.143 H 23.3°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#CB5B59
RGBrgb(203, 91, 89)
HSLhsl(1, 52%, 57%)
HSVhsv(1, 56%, 80%)
CMYKcmyk(0%, 55.2%, 56.2%, 20.4%)
CIE-LABlab(52.84, 44.35, 23.09)
CIE-LCHlch(52.84, 50.00, 27.50°)
OKLaboklab(61.05% 0.1317 0.0567)
OKLCHoklch(61.05% 0.143 23.3)
XYZxyz(30.1754, 20.9036, 11.8950)
Luminance0.2090 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB5B59 #59C9CB
analogous
#CB5990 #CB5B59 #CB9459
triadic
#CB5B59 #59CB5B #5B59CB
tetradic
#CB5B59 #90CB59 #59C9CB #9459CB
square
#CB5B59 #90CB59 #59C9CB #9459CB
split-complementary
#CB5B59 #59CB94 #5990CB
monochromatic
#812A28 #B03937 #CB5B59 #DA8988 #E8B7B6

Accessibility & contrast

On white

4.05
#CB5B59 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.18
#CB5B59 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5B59
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB5B59#FFFFFF#000000##000000
##CB5B591.004.055.185.18
#FFFFFF4.051.0021.0021.00
#0000005.1821.001.001.00
##0000005.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#767058
Deuteranopia (green-blind)
#928757
Tritanopia (blue-blind)
#DD485B
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #cb5b59;
/* rgb */ color: rgb(203, 91, 89);
/* oklch */ color: oklch(61.0% 0.143 23.3);
Tailwind
colors: {
  custom: {
    50: '#e08d88',
    500: '#cb5b59',
    950: '#000000',
  },
}
SCSS
$custom: #cb5b59;
$custom-light: #e08d88;
$custom-dark: #000000;
JSON
{
  "hex": "#cb5b59",
  "rgb": {
    "r": 203,
    "g": 91,
    "b": 89
  },
  "hsl": {
    "h": 1.053,
    "s": 52.294,
    "l": 57.255
  },
  "oklch": {
    "l": 0.61049,
    "c": 0.14338,
    "h": 23.3
  },
  "luminance": 0.209
}

Semantic roles & 50–950 ramp

primary
#CB5B59
secondary
#A9D6D7
accent
#D9DC4C
background
#FEF8F8
surface
#FDF0EF
border
#D5CBCA
text
#160C0B
muted
#847D7C

Preview Lab

Preview with #CB5B59

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

Preview Lab → · Contrast checker → · Palette generator →

#CB5B59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva