#66A32E#66A32E

#66A32E is a light, vivid yellow-green. Relative luminance 0.292; OKLCH L 65.0% C 0.160 H 133.2°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#66A32E
RGB	rgb(102, 163, 46)
HSL	hsl(91, 56%, 41%)
HSV	hsv(91, 72%, 64%)
CMYK	cmyk(37.4%, 0%, 71.8%, 36.1%)
CIE-LAB	lab(60.97, -39.06, 51.76)
CIE-LCH	lch(60.97, 64.85, 127.04°)
OKLab	oklab(65.04% -0.1097 0.1168)
OKLCH	oklch(65.04% 0.16 133.2)
XYZ	xyz(19.0695, 29.2156, 7.2186)
Luminance	0.2922 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66A32E #6B2EA3

analogous

#A0A32E #66A32E #2EA330

triadic

#66A32E #2E66A3 #A32E66

tetradic

#66A32E #2EA0A3 #6B2EA3 #A3302E

square

#66A32E #2EA0A3 #6B2EA3 #A3302E

split-complementary

#66A32E #302EA3 #A32EA0

monochromatic

#2A4413 #487321 #66A32E #84CA44 #A4D874

Accessibility & contrast

On white

3.07

#66A32E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#66A32E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66A32E

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66A32E	#FFFFFF	#000000	##000000
##66A32E	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA961A

Deuteranopia (green-blind)

#A19139

Tritanopia (blue-blind)

#669C8C

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #66a32e;
/* rgb */ color: rgb(102, 163, 46);
/* oklch */ color: oklch(65.0% 0.160 133.2);

Tailwind

colors: {
  custom: {
    50: '#96be6e',
    500: '#66a32e',
    950: '#000000',
  },
}

SCSS

$custom: #66a32e;
$custom-light: #96be6e;
$custom-dark: #000000;

JSON

{
  "hex": "#66a32e",
  "rgb": {
    "r": 102,
    "g": 163,
    "b": 46
  },
  "hsl": {
    "h": 91.282,
    "s": 55.981,
    "l": 40.98
  },
  "oklch": {
    "l": 0.6504,
    "c": 0.16026,
    "h": 133.2
  },
  "luminance": 0.29216
}

Semantic roles & 50–950 ramp

primary

#66A32E

secondary

#986DBF

accent

#49DF97

background

#F9FBF6

surface

#F2F7EC

border

#CCD0C7

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #66A32E

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

Preview Lab → · Contrast checker → · Palette generator →