#66931D#66931D

#66931D is a mid, vivid yellow-green. Relative luminance 0.238; OKLCH L 60.8% C 0.150 H 129.0°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#66931D
RGB	rgb(102, 147, 29)
HSL	hsl(83, 67%, 35%)
HSV	hsv(83, 80%, 58%)
CMYK	cmyk(30.6%, 0%, 80.3%, 42.4%)
CIE-LAB	lab(55.87, -32.92, 52.76)
CIE-LCH	lch(55.87, 62.19, 121.96°)
OKLab	oklab(60.85% -0.0943 0.1163)
OKLCH	oklch(60.85% 0.15 129)
XYZ	xyz(16.1350, 23.7805, 4.9021)
Luminance	0.2378 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66931D #4A1D93

analogous

#93851D #66931D #2B931D

triadic

#66931D #1D6693 #931D66

tetradic

#66931D #1D9385 #4A1D93 #931D2B

square

#66931D #1D9385 #4A1D93 #931D2B

split-complementary

#66931D #1D2B93 #851D93

monochromatic

#1F2D09 #436013 #66931D #89C627 #A6DC4E

Accessibility & contrast

On white

3.65

#66931D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#66931D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66931D

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66931D	#FFFFFF	#000000	##000000
##66931D	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8800

Deuteranopia (green-blind)

#94852A

Tritanopia (blue-blind)

#698C7D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #66931d;
/* rgb */ color: rgb(102, 147, 29);
/* oklch */ color: oklch(60.8% 0.150 129.0);

Tailwind

colors: {
  custom: {
    50: '#96b364',
    500: '#66931d',
    950: '#000000',
  },
}

SCSS

$custom: #66931d;
$custom-light: #96b364;
$custom-dark: #000000;

JSON

{
  "hex": "#66931d",
  "rgb": {
    "r": 102,
    "g": 147,
    "b": 29
  },
  "hsl": {
    "h": 82.881,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.60845,
    "c": 0.14971,
    "h": 129
  },
  "luminance": 0.23781
}

Semantic roles & 50–950 ramp

primary

#66931D

secondary

#784DBF

accent

#3EEA7F

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #66931D

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

Preview Lab → · Contrast checker → · Palette generator →