#66621D#66621D

#66621D is a mid, moderate yellow. Relative luminance 0.116; OKLCH L 48.6% C 0.089 H 106.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#66621D
RGB	rgb(102, 98, 29)
HSL	hsl(57, 56%, 26%)
HSV	hsv(57, 72%, 40%)
CMYK	cmyk(0%, 3.9%, 71.6%, 60%)
CIE-LAB	lab(40.65, -7.61, 38.09)
CIE-LCH	lch(40.65, 38.84, 101.30°)
OKLab	oklab(48.58% -0.0245 0.0854)
OKLCH	oklch(48.58% 0.089 106)
XYZ	xyz(10.0693, 11.6492, 2.8803)
Luminance	0.1165 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66621D #1D2166

analogous

#663D1D #66621D #45661D

triadic

#66621D #1D6662 #621D66

tetradic

#66621D #1D663D #1D2166 #661D45

square

#66621D #1D663D #1D2166 #661D45

split-complementary

#66621D #1D4566 #3D1D66

monochromatic

#181707 #36340F #66621D #96902B #C5BE38

Accessibility & contrast

On white

6.31

#66621D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#66621D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66621D

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66621D	#FFFFFF	#000000	##FFFFFF
##66621D	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E13

Deuteranopia (green-blind)

#6C6121

Tritanopia (blue-blind)

#6E5B54

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #66621d;
/* rgb */ color: rgb(102, 98, 29);
/* oklch */ color: oklch(48.6% 0.089 106.0);

Tailwind

colors: {
  custom: {
    50: '#948e5e',
    500: '#66621d',
    950: '#000000',
  },
}

SCSS

$custom: #66621d;
$custom-light: #948e5e;
$custom-dark: #000000;

JSON

{
  "hex": "#66621d",
  "rgb": {
    "r": 102,
    "g": 98,
    "b": 29
  },
  "hsl": {
    "h": 56.712,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48577,
    "c": 0.08883,
    "h": 106
  },
  "luminance": 0.11649
}

Semantic roles & 50–950 ramp

primary

#66621D

secondary

#44499B

accent

#51DF49

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #66621D

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

Preview Lab → · Contrast checker → · Palette generator →