#66632B#66632B

#66632B is a mid, moderate yellow. Relative luminance 0.119; OKLCH L 49.0% C 0.077 H 106.1°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX#66632B
RGBrgb(102, 99, 43)
HSLhsl(57, 41%, 28%)
HSVhsv(57, 58%, 40%)
CMYKcmyk(0%, 2.9%, 57.8%, 60%)
CIE-LABlab(41.09, -7.12, 31.73)
CIE-LCHlch(41.09, 32.52, 102.64°)
OKLaboklab(48.97% -0.0214 0.0741)
OKLCHoklch(48.97% 0.077 106.1)
XYZxyz(10.3777, 11.9232, 4.0398)
Luminance0.1192 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66632B #2B2E66
analogous
#66452B #66632B #4B662B
triadic
#66632B #2B6663 #632B66
tetradic
#66632B #2B6645 #2B2E66 #662B4B
square
#66632B #2B6645 #2B2E66 #662B4B
split-complementary
#66632B #2B4B66 #452B66
monochromatic
#161509 #3B3919 #66632B #918D3D #B7B254

Accessibility & contrast

On white

6.20
#66632B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#66632B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66632B
6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66632B#FFFFFF#000000##FFFFFF
##66632B1.006.203.386.20
#FFFFFF6.201.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B6025
Deuteranopia (green-blind)
#6C622E
Tritanopia (blue-blind)
#6D5D57
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #66632b;
/* rgb */ color: rgb(102, 99, 43);
/* oklch */ color: oklch(49.0% 0.077 106.1);
Tailwind
colors: {
  custom: {
    50: '#938f66',
    500: '#66632b',
    950: '#000000',
  },
}
SCSS
$custom: #66632b;
$custom-light: #938f66;
$custom-dark: #000000;
JSON
{
  "hex": "#66632b",
  "rgb": {
    "r": 102,
    "g": 99,
    "b": 43
  },
  "hsl": {
    "h": 56.949,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.48972,
    "c": 0.07707,
    "h": 106.1
  },
  "luminance": 0.11923
}

Semantic roles & 50–950 ramp

primary
#66632B
secondary
#555898
accent
#5DD157
background
#F9F8F6
surface
#F1F0EB
border
#CBCBC6
text
#0D0C06
muted
#7E7D7A

Preview Lab

Preview with #66632B

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

Preview Lab → · Contrast checker → · Palette generator →

#66632B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva