#663A14#663A14

#663A14 is a dark, moderate orange. Relative luminance 0.059; OKLCH L 39.5% C 0.080 H 57.7°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX#663A14
RGBrgb(102, 58, 20)
HSLhsl(28, 67%, 24%)
HSVhsv(28, 80%, 40%)
CMYKcmyk(0%, 43.1%, 80.4%, 60%)
CIE-LABlab(29.16, 16.10, 30.73)
CIE-LCHlch(29.16, 34.69, 62.35°)
OKLaboklab(39.53% 0.0429 0.0678)
OKLCHoklch(39.53% 0.08 57.7)
XYZxyz(7.1194, 5.9021, 1.4260)
Luminance0.0590 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#663A14 #144066
analogous
#661417 #663A14 #666314
triadic
#663A14 #14663A #3A1466
tetradic
#663A14 #176614 #144066 #631466
square
#663A14 #176614 #144066 #631466
split-complementary
#663A14 #146663 #141766
monochromatic
#1A0F05 #331D0A #663A14 #99571E #CC7428

Accessibility & contrast

On white

9.63
#663A14 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.18
#663A14 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663A14
9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##663A14#FFFFFF#000000##FFFFFF
##663A141.009.632.189.63
#FFFFFF9.631.0021.001.00
#0000002.1821.001.0021.00
##FFFFFF9.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#473F0F
Deuteranopia (green-blind)
#524914
Tritanopia (blue-blind)
#703032
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #663a14;
/* rgb */ color: rgb(102, 58, 20);
/* oklch */ color: oklch(39.5% 0.080 57.7);
Tailwind
colors: {
  custom: {
    50: '#967054',
    500: '#663a14',
    950: '#000000',
  },
}
SCSS
$custom: #663a14;
$custom-light: #967054;
$custom-dark: #000000;
JSON
{
  "hex": "#663a14",
  "rgb": {
    "r": 102,
    "g": 58,
    "b": 20
  },
  "hsl": {
    "h": 27.805,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.3953,
    "c": 0.08026,
    "h": 57.7
  },
  "luminance": 0.05901
}

Semantic roles & 50–950 ramp

primary
#663A14
secondary
#396F9D
accent
#9AEA3E
background
#F9F6F4
surface
#F2ECE7
border
#CCC7C3
text
#0E0703
muted
#7E7A78

Preview Lab

Preview with #663A14

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

Preview Lab → · Contrast checker → · Palette generator →

#663A14 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva