#CB4D57#CB4D57

#CB4D57 is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.1% C 0.160 H 18.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#CB4D57
RGBrgb(203, 77, 87)
HSLhsl(355, 55%, 55%)
HSVhsv(355, 62%, 80%)
CMYKcmyk(0%, 62.1%, 57.1%, 20.4%)
CIE-LABlab(50.33, 50.72, 20.94)
CIE-LCHlch(50.33, 54.88, 22.43°)
OKLaboklab(59.14% 0.1515 0.0515)
OKLCHoklch(59.14% 0.16 18.8)
XYZxyz(29.0054, 18.6961, 11.0963)
Luminance0.1869 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB4D57 #4DCBC1
analogous
#CB4D96 #CB4D57 #CB824D
triadic
#CB4D57 #57CB4D #4D57CB
tetradic
#CB4D57 #96CB4D #4DCBC1 #824DCB
square
#CB4D57 #96CB4D #4DCBC1 #824DCB
split-complementary
#CB4D57 #4DCB82 #4D96CB
monochromatic
#7A242A #A9313B #CB4D57 #D97C84 #E7ACB0

Accessibility & contrast

On white

4.43
#CB4D57 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#CB4D57 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4D57
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB4D57#FFFFFF#000000##000000
##CB4D571.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C6757
Deuteranopia (green-blind)
#8C8254
Tritanopia (blue-blind)
#DE3651
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #cb4d57;
/* rgb */ color: rgb(203, 77, 87);
/* oklch */ color: oklch(59.1% 0.160 18.8);
Tailwind
colors: {
  custom: {
    50: '#e18586',
    500: '#cb4d57',
    950: '#000000',
  },
}
SCSS
$custom: #cb4d57;
$custom-light: #e18586;
$custom-dark: #000000;
JSON
{
  "hex": "#cb4d57",
  "rgb": {
    "r": 203,
    "g": 77,
    "b": 87
  },
  "hsl": {
    "h": 355.238,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59143,
    "c": 0.15998,
    "h": 18.8
  },
  "luminance": 0.18692
}

Semantic roles & 50–950 ramp

primary
#CB4D57
secondary
#9FD4D0
accent
#DED24A
background
#FEF8F8
surface
#FDF0EF
border
#D5CBCA
text
#160B0B
muted
#847C7C

Preview Lab

Preview with #CB4D57

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

Preview Lab → · Contrast checker → · Palette generator →

#CB4D57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva