#CB663C#CB663C

#CB663C is a light, vivid orange. Relative luminance 0.225; OKLCH L 62.2% C 0.140 H 42.2°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#CB663C
RGBrgb(203, 102, 60)
HSLhsl(18, 58%, 52%)
HSVhsv(18, 70%, 80%)
CMYKcmyk(0%, 49.8%, 70.4%, 20.4%)
CIE-LABlab(54.58, 36.94, 41.45)
CIE-LCHlch(54.58, 55.52, 48.29°)
OKLaboklab(62.23% 0.1038 0.0942)
OKLCHoklch(62.23% 0.14 42.2)
XYZxyz(30.1984, 22.5291, 7.0324)
Luminance0.2253 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB663C #3CA1CB
analogous
#CB3C5A #CB663C #CBAD3C
triadic
#CB663C #3CCB66 #663CCB
tetradic
#CB663C #5ACB3C #3CA1CB #AD3CCB
square
#CB663C #5ACB3C #3CA1CB #AD3CCB
split-complementary
#CB663C #3CCBAD #3C5ACB
monochromatic
#6F361E #9F4D2A #CB663C #D88C6C #E5B29D

Accessibility & contrast

On white

3.81
#CB663C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.51
#CB663C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB663C
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB663C#FFFFFF#000000##000000
##CB663C1.003.815.515.51
#FFFFFF3.811.0021.0021.00
#0000005.5121.001.001.00
##0000005.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#827537
Deuteranopia (green-blind)
#9A8B3A
Tritanopia (blue-blind)
#DE525D
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #cb663c;
/* rgb */ color: rgb(203, 102, 60);
/* oklch */ color: oklch(62.2% 0.140 42.2);
Tailwind
colors: {
  custom: {
    50: '#e19373',
    500: '#cb663c',
    950: '#000000',
  },
}
SCSS
$custom: #cb663c;
$custom-light: #e19373;
$custom-dark: #000000;
JSON
{
  "hex": "#cb663c",
  "rgb": {
    "r": 203,
    "g": 102,
    "b": 60
  },
  "hsl": {
    "h": 17.622,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.62234,
    "c": 0.1402,
    "h": 42.2
  },
  "luminance": 0.22525
}

Semantic roles & 50–950 ramp

primary
#CB663C
secondary
#92BED1
accent
#B4E147
background
#FEF9F7
surface
#FDF1ED
border
#D5CBC8
text
#170D08
muted
#857E7B

Preview Lab

Preview with #CB663C

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

Preview Lab → · Contrast checker → · Palette generator →

#CB663C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva