#666916#666916

#666916 is a mid, moderate yellow. Relative luminance 0.130; OKLCH L 50.2% C 0.101 H 111.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#666916
RGB	rgb(102, 105, 22)
HSL	hsl(62, 65%, 25%)
HSV	hsv(62, 79%, 41%)
CMYK	cmyk(2.9%, 0%, 79%, 58.8%)
CIE-LAB	lab(42.74, -11.95, 42.94)
CIE-LCH	lch(42.74, 44.57, 105.56°)
OKLab	oklab(50.23% -0.0374 0.0943)
OKLCH	oklch(50.23% 0.101 111.7)
XYZ	xyz(10.6762, 12.9861, 2.7031)
Luminance	0.1299 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666916 #191669

analogous

#694316 #666916 #3C6916

triadic

#666916 #166669 #691666

tetradic

#666916 #166943 #191669 #69163C

square

#666916 #166943 #191669 #69163C

split-complementary

#666916 #163C69 #431669

monochromatic

#191905 #35360B #666916 #979C21 #C8CE2B

Accessibility & contrast

On white

5.84

#666916 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#666916 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666916

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666916	#FFFFFF	#000000	##FFFFFF
##666916	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726404

Deuteranopia (green-blind)

#72661D

Tritanopia (blue-blind)

#6E6259

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #666916;
/* rgb */ color: rgb(102, 105, 22);
/* oklch */ color: oklch(50.2% 0.101 111.7);

Tailwind

colors: {
  custom: {
    50: '#95935b',
    500: '#666916',
    950: '#000000',
  },
}

SCSS

$custom: #666916;
$custom-light: #95935b;
$custom-dark: #000000;

JSON

{
  "hex": "#666916",
  "rgb": {
    "r": 102,
    "g": 105,
    "b": 22
  },
  "hsl": {
    "h": 62.169,
    "s": 65.354,
    "l": 24.902
  },
  "oklch": {
    "l": 0.5023,
    "c": 0.10142,
    "h": 111.7
  },
  "luminance": 0.12986
}

Semantic roles & 50–950 ramp

primary

#666916

secondary

#3F3B9F

accent

#3FE846

background

#F9F9F5

surface

#F2F1E9

border

#CCCBC5

text

#0E0D04

muted

#7E7E79

Preview Lab

Preview with #666916

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

Preview Lab → · Contrast checker → · Palette generator →