#CB4457#CB4457

#CB4457 is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.1% C 0.170 H 16.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#CB4457
RGBrgb(203, 68, 87)
HSLhsl(352, 56%, 53%)
HSVhsv(352, 67%, 80%)
CMYKcmyk(0%, 66.5%, 57.1%, 20.4%)
CIE-LABlab(48.91, 54.55, 19.05)
CIE-LCHlch(48.91, 57.78, 19.25°)
OKLaboklab(58.08% 0.1636 0.0471)
OKLCHoklch(58.08% 0.17 16.1)
XYZxyz(28.4187, 17.5227, 10.9007)
Luminance0.1752 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB4457 #44CBB8
analogous
#CB449A #CB4457 #CB7544
triadic
#CB4457 #57CB44 #4457CB
tetradic
#CB4457 #9ACB44 #44CBB8 #7544CB
square
#CB4457 #9ACB44 #44CBB8 #7544CB
split-complementary
#CB4457 #44CB75 #449ACB
monochromatic
#74202C #A42E3E #CB4457 #D87482 #E6A4AD

Accessibility & contrast

On white

4.66
#CB4457 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.50
#CB4457 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4457
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB4457#FFFFFF#000000##FFFFFF
##CB44571.004.664.504.66
#FFFFFF4.661.0021.001.00
#0000004.5021.001.0021.00
##FFFFFF4.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#666257
Deuteranopia (green-blind)
#887F54
Tritanopia (blue-blind)
#DE284C
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #cb4457;
/* rgb */ color: rgb(203, 68, 87);
/* oklch */ color: oklch(58.1% 0.170 16.1);
Tailwind
colors: {
  custom: {
    50: '#e18086',
    500: '#cb4457',
    950: '#000000',
  },
}
SCSS
$custom: #cb4457;
$custom-light: #e18086;
$custom-dark: #000000;
JSON
{
  "hex": "#cb4457",
  "rgb": {
    "r": 203,
    "g": 68,
    "b": 87
  },
  "hsl": {
    "h": 351.556,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58083,
    "c": 0.17025,
    "h": 16.1
  },
  "luminance": 0.17519
}

Semantic roles & 50–950 ramp

primary
#CB4457
secondary
#98D3CA
accent
#E0CA48
background
#FEF8F8
surface
#FDEFEF
border
#D5CACA
text
#170B0B
muted
#857C7C

Preview Lab

Preview with #CB4457

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

Preview Lab → · Contrast checker → · Palette generator →

#CB4457 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva