#CB5057#CB5057

#CB5057 is a mid, vivid red. Relative luminance 0.191; OKLCH L 59.5% C 0.156 H 19.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#CB5057
RGBrgb(203, 80, 87)
HSLhsl(357, 54%, 55%)
HSVhsv(357, 61%, 80%)
CMYKcmyk(0%, 60.6%, 57.1%, 20.4%)
CIE-LABlab(50.83, 49.38, 21.61)
CIE-LCHlch(50.83, 53.90, 23.64°)
OKLaboklab(59.52% 0.1472 0.0531)
OKLCHoklch(59.52% 0.156 19.8)
XYZxyz(29.2201, 19.1257, 11.1679)
Luminance0.1912 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB5057 #50CBC4
analogous
#CB5095 #CB5057 #CB8650
triadic
#CB5057 #57CB50 #5057CB
tetradic
#CB5057 #95CB50 #50CBC4 #8650CB
square
#CB5057 #95CB50 #50CBC4 #8650CB
split-complementary
#CB5057 #50CB86 #5095CB
monochromatic
#7C252A #AB333A #CB5057 #D97F84 #E7AEB2

Accessibility & contrast

On white

4.35
#CB5057 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.82
#CB5057 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5057
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB5057#FFFFFF#000000##000000
##CB50571.004.354.824.82
#FFFFFF4.351.0021.0021.00
#0000004.8221.001.001.00
##0000004.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E6956
Deuteranopia (green-blind)
#8D8354
Tritanopia (blue-blind)
#DD3A53
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #cb5057;
/* rgb */ color: rgb(203, 80, 87);
/* oklch */ color: oklch(59.5% 0.156 19.8);
Tailwind
colors: {
  custom: {
    50: '#e18686',
    500: '#cb5057',
    950: '#000000',
  },
}
SCSS
$custom: #cb5057;
$custom-light: #e18686;
$custom-dark: #000000;
JSON
{
  "hex": "#cb5057",
  "rgb": {
    "r": 203,
    "g": 80,
    "b": 87
  },
  "hsl": {
    "h": 356.585,
    "s": 54.185,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59522,
    "c": 0.15649,
    "h": 19.8
  },
  "luminance": 0.19122
}

Semantic roles & 50–950 ramp

primary
#CB5057
secondary
#A2D5D2
accent
#DED54A
background
#FEF8F8
surface
#FDF0EF
border
#D5CBCA
text
#160C0B
muted
#847D7C

Preview Lab

Preview with #CB5057

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

Preview Lab → · Contrast checker → · Palette generator →

#CB5057 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva