#CB4A51#CB4A51

#CB4A51 is a mid, vivid red. Relative luminance 0.182; OKLCH L 58.7% C 0.164 H 20.6°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#CB4A51
RGBrgb(203, 74, 81)
HSLhsl(357, 55%, 54%)
HSVhsv(357, 64%, 80%)
CMYKcmyk(0%, 63.5%, 60.1%, 20.4%)
CIE-LABlab(49.73, 51.61, 23.72)
CIE-LCHlch(49.73, 56.80, 24.69°)
OKLaboklab(58.66% 0.1533 0.0576)
OKLCHoklch(58.66% 0.164 20.6)
XYZxyz(28.5653, 18.1920, 9.7902)
Luminance0.1819 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB4A51 #4ACBC4
analogous
#CB4A92 #CB4A51 #CB844A
triadic
#CB4A51 #51CB4A #4A51CB
tetradic
#CB4A51 #92CB4A #4ACBC4 #844ACB
square
#CB4A51 #92CB4A #4ACBC4 #844ACB
split-complementary
#CB4A51 #4ACB84 #4A92CB
monochromatic
#782327 #A83037 #CB4A51 #D97A7F #E6A9AC

Accessibility & contrast

On white

4.53
#CB4A51 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#CB4A51 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4A51
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB4A51#FFFFFF#000000##000000
##CB4A511.004.534.644.64
#FFFFFF4.531.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B6550
Deuteranopia (green-blind)
#8B804E
Tritanopia (blue-blind)
#DE304D
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #cb4a51;
/* rgb */ color: rgb(203, 74, 81);
/* oklch */ color: oklch(58.7% 0.164 20.6);
Tailwind
colors: {
  custom: {
    50: '#e18381',
    500: '#cb4a51',
    950: '#000000',
  },
}
SCSS
$custom: #cb4a51;
$custom-light: #e18381;
$custom-dark: #000000;
JSON
{
  "hex": "#cb4a51",
  "rgb": {
    "r": 203,
    "g": 74,
    "b": 81
  },
  "hsl": {
    "h": 356.744,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58656,
    "c": 0.16372,
    "h": 20.6
  },
  "luminance": 0.18188
}

Semantic roles & 50–950 ramp

primary
#CB4A51
secondary
#9DD4D1
accent
#DFD749
background
#FEF8F7
surface
#FDEFEE
border
#D5CAC9
text
#170B0A
muted
#857C7C

Preview Lab

Preview with #CB4A51

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

Preview Lab → · Contrast checker → · Palette generator →

#CB4A51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva