#CB5B3C#CB5B3C

#CB5B3C is a mid, vivid red. Relative luminance 0.205; OKLCH L 60.6% C 0.150 H 36.4°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#CB5B3C
RGBrgb(203, 91, 60)
HSLhsl(13, 58%, 52%)
HSVhsv(13, 70%, 80%)
CMYKcmyk(0%, 55.2%, 70.4%, 20.4%)
CIE-LABlab(52.41, 42.47, 39.00)
CIE-LCHlch(52.41, 57.66, 42.56°)
OKLaboklab(60.58% 0.1208 0.0889)
OKLCHoklch(60.58% 0.15 36.4)
XYZxyz(29.1881, 20.5087, 6.6956)
Luminance0.2051 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB5B3C #3CACCB
analogous
#CB3C65 #CB5B3C #CBA33C
triadic
#CB5B3C #3CCB5B #5B3CCB
tetradic
#CB5B3C #65CB3C #3CACCB #A33CCB
square
#CB5B3C #65CB3C #3CACCB #A33CCB
split-complementary
#CB5B3C #3CCBA3 #3C65CB
monochromatic
#6F2F1E #9F442A #CB5B3C #D8846C #E5AC9D

Accessibility & contrast

On white

4.12
#CB5B3C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.10
#CB5B3C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5B3C
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB5B3C#FFFFFF#000000##000000
##CB5B3C1.004.125.105.10
#FFFFFF4.121.0021.0021.00
#0000005.1021.001.001.00
##0000005.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#796E38
Deuteranopia (green-blind)
#958639
Tritanopia (blue-blind)
#DE4454
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #cb5b3c;
/* rgb */ color: rgb(203, 91, 60);
/* oklch */ color: oklch(60.6% 0.150 36.4);
Tailwind
colors: {
  custom: {
    50: '#e28c73',
    500: '#cb5b3c',
    950: '#000000',
  },
}
SCSS
$custom: #cb5b3c;
$custom-light: #e28c73;
$custom-dark: #000000;
JSON
{
  "hex": "#cb5b3c",
  "rgb": {
    "r": 203,
    "g": 91,
    "b": 60
  },
  "hsl": {
    "h": 13.007,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.60577,
    "c": 0.15001,
    "h": 36.4
  },
  "luminance": 0.20505
}

Semantic roles & 50–950 ramp

primary
#CB5B3C
secondary
#92C3D1
accent
#C0E147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B

Preview Lab

Preview with #CB5B3C

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

Preview Lab → · Contrast checker → · Palette generator →

#CB5B3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva