#CB4B4F#CB4B4F

#CB4B4F is a mid, vivid red. Relative luminance 0.183; OKLCH L 58.7% C 0.163 H 21.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#CB4B4F
RGBrgb(203, 75, 79)
HSLhsl(358, 55%, 55%)
HSVhsv(358, 63%, 80%)
CMYKcmyk(0%, 63.1%, 61.1%, 20.4%)
CIE-LABlab(49.85, 51.04, 25.08)
CIE-LCHlch(49.85, 56.86, 26.17°)
OKLaboklab(58.74% 0.1511 0.0605)
OKLCHoklch(58.74% 0.163 21.8)
XYZxyz(28.5587, 18.2970, 9.4234)
Luminance0.1829 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB4B4F #4BCBC7
analogous
#CB4B8F #CB4B4F #CB874B
triadic
#CB4B4F #4FCB4B #4B4FCB
tetradic
#CB4B4F #8FCB4B #4BCBC7 #874BCB
square
#CB4B4F #8FCB4B #4BCBC7 #874BCB
split-complementary
#CB4B4F #4BCB87 #4B8FCB
monochromatic
#792326 #A83134 #CB4B4F #D97A7D #E6AAAC

Accessibility & contrast

On white

4.51
#CB4B4F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#CB4B4F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4B4F
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB4B4F#FFFFFF#000000##000000
##CB4B4F1.004.514.664.66
#FFFFFF4.511.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C654E
Deuteranopia (green-blind)
#8C814C
Tritanopia (blue-blind)
#DE314E
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #cb4b4f;
/* rgb */ color: rgb(203, 75, 79);
/* oklch */ color: oklch(58.7% 0.163 21.8);
Tailwind
colors: {
  custom: {
    50: '#e18380',
    500: '#cb4b4f',
    950: '#000000',
  },
}
SCSS
$custom: #cb4b4f;
$custom-light: #e18380;
$custom-dark: #000000;
JSON
{
  "hex": "#cb4b4f",
  "rgb": {
    "r": 203,
    "g": 75,
    "b": 79
  },
  "hsl": {
    "h": 358.125,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.58739,
    "c": 0.16277,
    "h": 21.8
  },
  "luminance": 0.18293
}

Semantic roles & 50–950 ramp

primary
#CB4B4F
secondary
#9ED4D2
accent
#DFDA49
background
#FEF8F7
surface
#FDEFEE
border
#D5CAC9
text
#170B0A
muted
#857C7C

Preview Lab

Preview with #CB4B4F

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

Preview Lab → · Contrast checker → · Palette generator →

#CB4B4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva