#CB3D56#CB3D56

#CB3D56 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.3% C 0.178 H 14.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#CB3D56
RGBrgb(203, 61, 86)
HSLhsl(349, 58%, 52%)
HSVhsv(349, 70%, 80%)
CMYKcmyk(0%, 70%, 57.6%, 20.4%)
CIE-LABlab(47.89, 57.21, 18.29)
CIE-LCHlch(47.89, 60.07, 17.72°)
OKLaboklab(57.32% 0.172 0.0453)
OKLCHoklch(57.32% 0.178 14.7)
XYZxyz(27.9797, 16.7098, 10.5543)
Luminance0.1671 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB3D56 #3DCBB2
analogous
#CB3D9D #CB3D56 #CB6B3D
triadic
#CB3D56 #56CB3D #3D56CB
tetradic
#CB3D56 #9DCB3D #3DCBB2 #6B3DCB
square
#CB3D56 #9DCB3D #3DCBB2 #6B3DCB
split-complementary
#CB3D56 #3DCB6B #3D9DCB
monochromatic
#701E2C #A02B3F #CB3D56 #D86D80 #E59EAA

Accessibility & contrast

On white

4.84
#CB3D56 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#CB3D56 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3D56
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB3D56#FFFFFF#000000##FFFFFF
##CB3D561.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625F56
Deuteranopia (green-blind)
#867C52
Tritanopia (blue-blind)
#DE1A47
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #cb3d56;
/* rgb */ color: rgb(203, 61, 86);
/* oklch */ color: oklch(57.3% 0.178 14.7);
Tailwind
colors: {
  custom: {
    50: '#e27c85',
    500: '#cb3d56',
    950: '#000000',
  },
}
SCSS
$custom: #cb3d56;
$custom-light: #e27c85;
$custom-dark: #000000;
JSON
{
  "hex": "#cb3d56",
  "rgb": {
    "r": 203,
    "g": 61,
    "b": 86
  },
  "hsl": {
    "h": 349.437,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57316,
    "c": 0.1778,
    "h": 14.7
  },
  "luminance": 0.16706
}

Semantic roles & 50–950 ramp

primary
#CB3D56
secondary
#93D1C6
accent
#E1C647
background
#FEF7F8
surface
#FDEEEF
border
#D5C9CA
text
#170A0B
muted
#857C7C

Preview Lab

Preview with #CB3D56

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

Preview Lab → · Contrast checker → · Palette generator →

#CB3D56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva