#CB4D5B#CB4D5B

#CB4D5B is a mid, vivid red. Relative luminance 0.188; OKLCH L 59.2% C 0.160 H 16.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#CB4D5B
RGBrgb(203, 77, 91)
HSLhsl(353, 55%, 55%)
HSVhsv(353, 62%, 80%)
CMYKcmyk(0%, 62.1%, 55.2%, 20.4%)
CIE-LABlab(50.41, 51.03, 18.66)
CIE-LCHlch(50.41, 54.33, 20.09°)
OKLaboklab(59.23% 0.153 0.0464)
OKLCHoklch(59.23% 0.16 16.9)
XYZxyz(29.1733, 18.7633, 11.9809)
Luminance0.1876 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB4D5B #4DCBBD
analogous
#CB4D9A #CB4D5B #CB7E4D
triadic
#CB4D5B #5BCB4D #4D5BCB
tetradic
#CB4D5B #9ACB4D #4DCBBD #7E4DCB
square
#CB4D5B #9ACB4D #4DCBBD #7E4DCB
split-complementary
#CB4D5B #4DCB7E #4D9ACB
monochromatic
#7A242D #A9313F #CB4D5B #D97C87 #E7ACB2

Accessibility & contrast

On white

4.42
#CB4D5B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#CB4D5B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4D5B
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB4D5B#FFFFFF#000000##000000
##CB4D5B1.004.424.754.75
#FFFFFF4.421.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B685B
Deuteranopia (green-blind)
#8B8258
Tritanopia (blue-blind)
#DD3753
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #cb4d5b;
/* rgb */ color: rgb(203, 77, 91);
/* oklch */ color: oklch(59.2% 0.160 16.9);
Tailwind
colors: {
  custom: {
    50: '#e18589',
    500: '#cb4d5b',
    950: '#000000',
  },
}
SCSS
$custom: #cb4d5b;
$custom-light: #e18589;
$custom-dark: #000000;
JSON
{
  "hex": "#cb4d5b",
  "rgb": {
    "r": 203,
    "g": 77,
    "b": 91
  },
  "hsl": {
    "h": 353.333,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59229,
    "c": 0.1599,
    "h": 16.9
  },
  "luminance": 0.1876
}

Semantic roles & 50–950 ramp

primary
#CB4D5B
secondary
#9FD4CF
accent
#DECE4A
background
#FEF8F8
surface
#FDF0F0
border
#D5CBCB
text
#160B0B
muted
#847C7C

Preview Lab

Preview with #CB4D5B

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

Preview Lab → · Contrast checker → · Palette generator →

#CB4D5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva