#663C12#663C12

#663C12 is a dark, moderate orange. Relative luminance 0.061; OKLCH L 39.9% C 0.080 H 61.2°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX#663C12
RGBrgb(102, 60, 18)
HSLhsl(30, 70%, 24%)
HSVhsv(30, 82%, 40%)
CMYKcmyk(0%, 41.2%, 82.4%, 60%)
CIE-LABlab(29.67, 14.78, 32.21)
CIE-LCHlch(29.67, 35.44, 65.36°)
OKLaboklab(39.91% 0.0387 0.0705)
OKLCHoklch(39.91% 0.08 61.2)
XYZxyz(7.2051, 6.1009, 1.3703)
Luminance0.0610 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#663C12 #123C66
analogous
#661212 #663C12 #666612
triadic
#663C12 #12663C #3C1266
tetradic
#663C12 #126612 #123C66 #661266
square
#663C12 #126612 #123C66 #661266
split-complementary
#663C12 #126666 #121266
monochromatic
#1A0F05 #321D09 #663C12 #9A5B1B #CE7924

Accessibility & contrast

On white

9.46
#663C12 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.22
#663C12 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663C12
9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##663C12#FFFFFF#000000##FFFFFF
##663C121.009.462.229.46
#FFFFFF9.461.0021.001.00
#0000002.2221.001.0021.00
##FFFFFF9.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#49400C
Deuteranopia (green-blind)
#534A12
Tritanopia (blue-blind)
#703333
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #663c12;
/* rgb */ color: rgb(102, 60, 18);
/* oklch */ color: oklch(39.9% 0.080 61.2);
Tailwind
colors: {
  custom: {
    50: '#967253',
    500: '#663c12',
    950: '#000000',
  },
}
SCSS
$custom: #663c12;
$custom-light: #967253;
$custom-dark: #000000;
JSON
{
  "hex": "#663c12",
  "rgb": {
    "r": 102,
    "g": 60,
    "b": 18
  },
  "hsl": {
    "h": 30,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.39912,
    "c": 0.08039,
    "h": 61.2
  },
  "luminance": 0.061
}

Semantic roles & 50–950 ramp

primary
#663C12
secondary
#366A9E
accent
#94ED3B
background
#F9F6F4
surface
#F2ECE7
border
#CCC7C3
text
#0E0702
muted
#7E7A78

Preview Lab

Preview with #663C12

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

Preview Lab → · Contrast checker → · Palette generator →

#663C12 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva