#666912#666912

#666912 is a mid, moderate yellow. Relative luminance 0.130; OKLCH L 50.2% C 0.104 H 111.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#666912
RGB	rgb(102, 105, 18)
HSL	hsl(62, 71%, 24%)
HSV	hsv(62, 83%, 41%)
CMYK	cmyk(2.9%, 0%, 82.9%, 58.8%)
CIE-LAB	lab(42.72, -12.13, 44.28)
CIE-LCH	lch(42.72, 45.91, 105.32°)
OKLab	oklab(50.21% -0.0383 0.0963)
OKLCH	oklch(50.21% 0.104 111.7)
XYZ	xyz(10.6406, 12.9719, 2.5155)
Luminance	0.1297 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666912 #151269

analogous

#694112 #666912 #3B6912

triadic

#666912 #126669 #691266

tetradic

#666912 #126941 #151269 #69123B

square

#666912 #126941 #151269 #69123B

split-complementary

#666912 #123B69 #411269

monochromatic

#191A04 #333509 #666912 #999D1B #CCD124

Accessibility & contrast

On white

5.84

#666912 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#666912 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666912

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666912	#FFFFFF	#000000	##FFFFFF
##666912	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726400

Deuteranopia (green-blind)

#72661A

Tritanopia (blue-blind)

#6E6259

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #666912;
/* rgb */ color: rgb(102, 105, 18);
/* oklch */ color: oklch(50.2% 0.104 111.7);

Tailwind

colors: {
  custom: {
    50: '#959359',
    500: '#666912',
    950: '#000000',
  },
}

SCSS

$custom: #666912;
$custom-light: #959359;
$custom-dark: #000000;

JSON

{
  "hex": "#666912",
  "rgb": {
    "r": 102,
    "g": 105,
    "b": 18
  },
  "hsl": {
    "h": 62.069,
    "s": 70.732,
    "l": 24.118
  },
  "oklch": {
    "l": 0.50206,
    "c": 0.10366,
    "h": 111.7
  },
  "luminance": 0.12972
}

Semantic roles & 50–950 ramp

primary

#666912

secondary

#3A36A1

accent

#3AED40

background

#F9F9F5

surface

#F2F1E9

border

#CCCBC5

text

#0E0D04

muted

#7E7E79

Preview Lab

Preview with #666912

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

Preview Lab → · Contrast checker → · Palette generator →