#CB4157#CB4157

#CB4157 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.8% C 0.174 H 15.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#CB4157
RGBrgb(203, 65, 87)
HSLhsl(350, 57%, 53%)
HSVhsv(350, 68%, 80%)
CMYKcmyk(0%, 68%, 57.1%, 20.4%)
CIE-LABlab(48.47, 55.75, 18.46)
CIE-LCHlch(48.47, 58.73, 18.32°)
OKLaboklab(57.76% 0.1674 0.0457)
OKLCHoklch(57.76% 0.174 15.3)
XYZxyz(28.2418, 17.1691, 10.8418)
Luminance0.1716 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB4157 #41CBB5
analogous
#CB419C #CB4157 #CB7041
triadic
#CB4157 #57CB41 #4157CB
tetradic
#CB4157 #9CCB41 #41CBB5 #7041CB
square
#CB4157 #9CCB41 #41CBB5 #7041CB
split-complementary
#CB4157 #41CB70 #419CCB
monochromatic
#721F2D #A22C3F #CB4157 #D87181 #E5A1AC

Accessibility & contrast

On white

4.74
#CB4157 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#CB4157 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4157
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB4157#FFFFFF#000000##FFFFFF
##CB41571.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#646157
Deuteranopia (green-blind)
#877E53
Tritanopia (blue-blind)
#DE234A
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #cb4157;
/* rgb */ color: rgb(203, 65, 87);
/* oklch */ color: oklch(57.8% 0.174 15.3);
Tailwind
colors: {
  custom: {
    50: '#e17e86',
    500: '#cb4157',
    950: '#000000',
  },
}
SCSS
$custom: #cb4157;
$custom-light: #e17e86;
$custom-dark: #000000;
JSON
{
  "hex": "#cb4157",
  "rgb": {
    "r": 203,
    "g": 65,
    "b": 87
  },
  "hsl": {
    "h": 350.435,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57755,
    "c": 0.17356,
    "h": 15.3
  },
  "luminance": 0.17165
}

Semantic roles & 50–950 ramp

primary
#CB4157
secondary
#96D2C8
accent
#E0C848
background
#FEF8F8
surface
#FDEFEF
border
#D5CACA
text
#170B0B
muted
#857C7C

Preview Lab

Preview with #CB4157

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

Preview Lab → · Contrast checker → · Palette generator →

#CB4157 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva