#66A730#66A730

#66A730 is a light, vivid yellow-green. Relative luminance 0.307; OKLCH L 66.1% C 0.164 H 133.9°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#66A730
RGB	rgb(102, 167, 48)
HSL	hsl(93, 55%, 42%)
HSV	hsv(93, 71%, 65%)
CMYK	cmyk(38.9%, 0%, 71.3%, 34.5%)
CIE-LAB	lab(62.23, -40.65, 52.28)
CIE-LCH	lch(62.23, 66.22, 127.87°)
OKLab	oklab(66.07% -0.1138 0.1182)
OKLCH	oklch(66.07% 0.164 133.9)
XYZ	xyz(19.8313, 30.6747, 7.6716)
Luminance	0.3068 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66A730 #7130A7

analogous

#A2A730 #66A730 #30A735

triadic

#66A730 #3066A7 #A73066

tetradic

#66A730 #30A2A7 #7130A7 #A73530

square

#66A730 #30A2A7 #7130A7 #A73530

split-complementary

#66A730 #3530A7 #A730A2

monochromatic

#2C4815 #497722 #66A730 #84CB49 #A4D879

Accessibility & contrast

On white

2.94

#66A730 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#66A730 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66A730

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66A730	#FFFFFF	#000000	##000000
##66A730	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A1D

Deuteranopia (green-blind)

#A5953B

Tritanopia (blue-blind)

#66A08F

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #66a730;
/* rgb */ color: rgb(102, 167, 48);
/* oklch */ color: oklch(66.1% 0.164 133.9);

Tailwind

colors: {
  custom: {
    50: '#97c170',
    500: '#66a730',
    950: '#000000',
  },
}

SCSS

$custom: #66a730;
$custom-light: #97c170;
$custom-dark: #000000;

JSON

{
  "hex": "#66a730",
  "rgb": {
    "r": 102,
    "g": 167,
    "b": 48
  },
  "hsl": {
    "h": 92.773,
    "s": 55.349,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66075,
    "c": 0.16411,
    "h": 133.9
  },
  "luminance": 0.30676
}

Semantic roles & 50–950 ramp

primary

#66A730

secondary

#9D72C1

accent

#49DF9B

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #66A730

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

Preview Lab → · Contrast checker → · Palette generator →