#666913#666913

#666913 is a mid, moderate yellow. Relative luminance 0.130; OKLCH L 50.2% C 0.103 H 111.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#666913
RGB	rgb(102, 105, 19)
HSL	hsl(62, 69%, 24%)
HSV	hsv(62, 82%, 41%)
CMYK	cmyk(2.9%, 0%, 81.9%, 58.8%)
CIE-LAB	lab(42.73, -12.09, 43.96)
CIE-LCH	lch(42.73, 45.59, 105.37°)
OKLab	oklab(50.21% -0.0381 0.0958)
OKLCH	oklch(50.21% 0.103 111.7)
XYZ	xyz(10.6490, 12.9752, 2.5595)
Luminance	0.1298 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666913 #161369

analogous

#694113 #666913 #3B6913

triadic

#666913 #136669 #691366

tetradic

#666913 #136941 #161369 #69133B

square

#666913 #136941 #161369 #69133B

split-complementary

#666913 #133B69 #411369

monochromatic

#191A05 #34350A #666913 #989D1C #CBD126

Accessibility & contrast

On white

5.84

#666913 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#666913 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666913

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666913	#FFFFFF	#000000	##FFFFFF
##666913	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)

#726400

Deuteranopia (green-blind)

#72661B

Tritanopia (blue-blind)

#6E6259

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #666913;
/* rgb */ color: rgb(102, 105, 19);
/* oklch */ color: oklch(50.2% 0.103 111.7);

Tailwind

colors: {
  custom: {
    50: '#959359',
    500: '#666913',
    950: '#000000',
  },
}

SCSS

$custom: #666913;
$custom-light: #959359;
$custom-dark: #000000;

JSON

{
  "hex": "#666913",
  "rgb": {
    "r": 102,
    "g": 105,
    "b": 19
  },
  "hsl": {
    "h": 62.093,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.50212,
    "c": 0.10313,
    "h": 111.7
  },
  "luminance": 0.12975
}

Semantic roles & 50–950 ramp

primary

#666913

secondary

#3B38A0

accent

#3CEC42

background

#F9F9F5

surface

#F2F1E9

border

#CCCBC5

text

#0E0D04

muted

#7E7E79

Preview Lab

Preview with #666913

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

Preview Lab → · Contrast checker → · Palette generator →