#CB5B50#CB5B50

#CB5B50 is a mid, vivid red. Relative luminance 0.208; OKLCH L 60.9% C 0.145 H 27.8°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#CB5B50
RGBrgb(203, 91, 80)
HSLhsl(5, 54%, 55%)
HSVhsv(5, 61%, 80%)
CMYKcmyk(0%, 55.2%, 60.6%, 20.4%)
CIE-LABlab(52.69, 43.68, 28.12)
CIE-LCHlch(52.69, 51.95, 32.77°)
OKLaboklab(60.88% 0.1282 0.0675)
OKLCHoklch(60.88% 0.145 27.8)
XYZxyz(29.8203, 20.7615, 10.0249)
Luminance0.2076 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB5B50 #50C0CB
analogous
#CB5082 #CB5B50 #CB9850
triadic
#CB5B50 #50CB5B #5B50CB
tetradic
#CB5B50 #82CB50 #50C0CB #9850CB
square
#CB5B50 #82CB50 #50C0CB #9850CB
split-complementary
#CB5B50 #50CB98 #5082CB
monochromatic
#7C2D25 #AB3E33 #CB5B50 #D9877F #E7B3AE

Accessibility & contrast

On white

4.08
#CB5B50 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.15
#CB5B50 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5B50
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB5B50#FFFFFF#000000##000000
##CB5B501.004.085.155.15
#FFFFFF4.081.0021.0021.00
#0000005.1521.001.001.00
##0000005.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#776F4E
Deuteranopia (green-blind)
#93874D
Tritanopia (blue-blind)
#DE4759
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #cb5b50;
/* rgb */ color: rgb(203, 91, 80);
/* oklch */ color: oklch(60.9% 0.145 27.8);
Tailwind
colors: {
  custom: {
    50: '#e18d81',
    500: '#cb5b50',
    950: '#000000',
  },
}
SCSS
$custom: #cb5b50;
$custom-light: #e18d81;
$custom-dark: #000000;
JSON
{
  "hex": "#cb5b50",
  "rgb": {
    "r": 203,
    "g": 91,
    "b": 80
  },
  "hsl": {
    "h": 5.366,
    "s": 54.185,
    "l": 55.49
  },
  "oklch": {
    "l": 0.6088,
    "c": 0.14488,
    "h": 27.8
  },
  "luminance": 0.20758
}

Semantic roles & 50–950 ramp

primary
#CB5B50
secondary
#A2D0D5
accent
#D0DE4A
background
#FEF8F7
surface
#FDF0EE
border
#D5CBC9
text
#160C0A
muted
#847D7C

Preview Lab

Preview with #CB5B50

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

Preview Lab → · Contrast checker → · Palette generator →

#CB5B50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva