#664816#664816

#664816 is a dark, moderate orange. Relative luminance 0.075; OKLCH L 42.5% C 0.076 H 76.3°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#664816
RGBrgb(102, 72, 22)
HSLhsl(38, 65%, 24%)
HSVhsv(38, 78%, 40%)
CMYKcmyk(0%, 29.4%, 78.4%, 60%)
CIE-LABlab(32.96, 7.57, 33.54)
CIE-LCHlch(32.96, 34.38, 77.29°)
OKLaboklab(42.48% 0.0181 0.0743)
OKLCHoklch(42.48% 0.076 76.3)
XYZxyz(7.9422, 7.5181, 1.7917)
Luminance0.0752 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#664816 #163466
analogous
#662016 #664816 #5C6616
triadic
#664816 #166648 #481666
tetradic
#664816 #166620 #163466 #66165C
square
#664816 #166620 #163466 #66165C
split-complementary
#664816 #165C66 #201666
monochromatic
#191205 #34240B #664816 #986C21 #CB8F2C

Accessibility & contrast

On white

8.39
#664816 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#664816 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664816
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##664816#FFFFFF#000000##FFFFFF
##6648161.008.392.508.39
#FFFFFF8.391.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#53490F
Deuteranopia (green-blind)
#5A5018
Tritanopia (blue-blind)
#6F403E
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #664816;
/* rgb */ color: rgb(102, 72, 22);
/* oklch */ color: oklch(42.5% 0.076 76.3);
Tailwind
colors: {
  custom: {
    50: '#957a57',
    500: '#664816',
    950: '#000000',
  },
}
SCSS
$custom: #664816;
$custom-light: #957a57;
$custom-dark: #000000;
JSON
{
  "hex": "#664816",
  "rgb": {
    "r": 102,
    "g": 72,
    "b": 22
  },
  "hsl": {
    "h": 37.5,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.42483,
    "c": 0.07648,
    "h": 76.3
  },
  "luminance": 0.07517
}

Semantic roles & 50–950 ramp

primary
#664816
secondary
#3B609D
accent
#7FE840
background
#F9F7F5
surface
#F2EDE9
border
#CCC8C5
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #664816

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

Preview Lab → · Contrast checker → · Palette generator →

#664816 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva