#CB3A48#CB3A48

#CB3A48 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.7% C 0.181 H 19.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#CB3A48
RGBrgb(203, 58, 72)
HSLhsl(354, 58%, 51%)
HSVhsv(354, 71%, 80%)
CMYKcmyk(0%, 71.4%, 64.5%, 20.4%)
CIE-LABlab(47.23, 57.42, 25.89)
CIE-LCHlch(47.23, 62.98, 24.27°)
OKLaboklab(56.74% 0.1701 0.0617)
OKLCHoklch(56.74% 0.181 19.9)
XYZxyz(27.3142, 16.1945, 7.8172)
Luminance0.1619 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB3A48 #3ACBBD
analogous
#CB3A90 #CB3A48 #CB743A
triadic
#CB3A48 #48CB3A #3A48CB
tetradic
#CB3A48 #90CB3A #3ACBBD #743ACB
square
#CB3A48 #90CB3A #3ACBBD #743ACB
split-complementary
#CB3A48 #3ACB74 #3A90CB
monochromatic
#6E1D25 #9E2A35 #CB3A48 #D86A75 #E59BA2

Accessibility & contrast

On white

4.95
#CB3A48 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.24
#CB3A48 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3A48
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB3A48#FFFFFF#000000##FFFFFF
##CB3A481.004.954.244.95
#FFFFFF4.951.0021.001.00
#0000004.2421.001.0021.00
##FFFFFF4.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625C47
Deuteranopia (green-blind)
#877B44
Tritanopia (blue-blind)
#DF0740
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #cb3a48;
/* rgb */ color: rgb(203, 58, 72);
/* oklch */ color: oklch(56.7% 0.181 19.9);
Tailwind
colors: {
  custom: {
    50: '#e27a7b',
    500: '#cb3a48',
    950: '#000000',
  },
}
SCSS
$custom: #cb3a48;
$custom-light: #e27a7b;
$custom-dark: #000000;
JSON
{
  "hex": "#cb3a48",
  "rgb": {
    "r": 203,
    "g": 58,
    "b": 72
  },
  "hsl": {
    "h": 354.207,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56737,
    "c": 0.18089,
    "h": 19.9
  },
  "luminance": 0.16191
}

Semantic roles & 50–950 ramp

primary
#CB3A48
secondary
#90D0CA
accent
#E1D246
background
#FFF7F7
surface
#FEEEED
border
#D6C9C8
text
#170A09
muted
#857C7B

Preview Lab

Preview with #CB3A48

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

Preview Lab → · Contrast checker → · Palette generator →

#CB3A48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva