#CB513C#CB513C

#CB513C is a mid, vivid red. Relative luminance 0.189; OKLCH L 59.2% C 0.160 H 31.9°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#CB513C
RGBrgb(203, 81, 60)
HSLhsl(9, 58%, 52%)
HSVhsv(9, 70%, 80%)
CMYKcmyk(0%, 60.1%, 70.4%, 20.4%)
CIE-LABlab(50.58, 47.23, 36.92)
CIE-LCHlch(50.58, 59.95, 38.01°)
OKLaboklab(59.2% 0.1356 0.0844)
OKLCHoklch(59.2% 0.16 31.9)
XYZxyz(28.3895, 18.9115, 6.4294)
Luminance0.1891 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB513C #3CB6CB
analogous
#CB3C6F #CB513C #CB993C
triadic
#CB513C #3CCB51 #513CCB
tetradic
#CB513C #6FCB3C #3CB6CB #993CCB
square
#CB513C #6FCB3C #3CB6CB #993CCB
split-complementary
#CB513C #3CCB99 #3C6FCB
monochromatic
#6F2A1E #9F3C2A #CB513C #D87C6C #E5A79D

Accessibility & contrast

On white

4.39
#CB513C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.78
#CB513C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB513C
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB513C#FFFFFF#000000##000000
##CB513C1.004.394.784.78
#FFFFFF4.391.0021.0021.00
#0000004.7821.001.001.00
##0000004.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#726839
Deuteranopia (green-blind)
#908239
Tritanopia (blue-blind)
#DF364D
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #cb513c;
/* rgb */ color: rgb(203, 81, 60);
/* oklch */ color: oklch(59.2% 0.160 31.9);
Tailwind
colors: {
  custom: {
    50: '#e28672',
    500: '#cb513c',
    950: '#000000',
  },
}
SCSS
$custom: #cb513c;
$custom-light: #e28672;
$custom-dark: #000000;
JSON
{
  "hex": "#cb513c",
  "rgb": {
    "r": 203,
    "g": 81,
    "b": 60
  },
  "hsl": {
    "h": 8.811,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.59197,
    "c": 0.15969,
    "h": 31.9
  },
  "luminance": 0.18908
}

Semantic roles & 50–950 ramp

primary
#CB513C
secondary
#92C8D1
accent
#CAE147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170B08
muted
#857C7B

Preview Lab

Preview with #CB513C

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

Preview Lab → · Contrast checker → · Palette generator →

#CB513C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva