#66B032#66B032

#66B032 is a light, vivid yellow-green. Relative luminance 0.341; OKLCH L 68.4% C 0.174 H 135.2°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#66B032
RGB	rgb(102, 176, 50)
HSL	hsl(95, 56%, 44%)
HSV	hsv(95, 72%, 69%)
CMYK	cmyk(42%, 0%, 71.6%, 31%)
CIE-LAB	lab(65.05, -44.30, 54.38)
CIE-LCH	lch(65.05, 70.14, 129.17°)
OKLab	oklab(68.38% -0.1236 0.1229)
OKLCH	oklch(68.38% 0.174 135.2)
XYZ	xyz(21.5801, 34.1046, 8.4627)
Luminance	0.3411 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66B032 #7C32B0

analogous

#A5B032 #66B032 #32B03D

triadic

#66B032 #3266B0 #B03266

tetradic

#66B032 #32A5B0 #7C32B0 #B03D32

square

#66B032 #32A5B0 #7C32B0 #B03D32

split-complementary

#66B032 #3D32B0 #B032A5

monochromatic

#2F5117 #4A8024 #66B032 #85CE51 #A6DB81

Accessibility & contrast

On white

2.69

#66B032 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#66B032 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66B032

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66B032	#FFFFFF	#000000	##000000
##66B032	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A21D

Deuteranopia (green-blind)

#AC9C3E

Tritanopia (blue-blind)

#64A997

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #66b032;
/* rgb */ color: rgb(102, 176, 50);
/* oklch */ color: oklch(68.4% 0.174 135.2);

Tailwind

colors: {
  custom: {
    50: '#98c872',
    500: '#66b032',
    950: '#000000',
  },
}

SCSS

$custom: #66b032;
$custom-light: #98c872;
$custom-dark: #000000;

JSON

{
  "hex": "#66b032",
  "rgb": {
    "r": 102,
    "g": 176,
    "b": 50
  },
  "hsl": {
    "h": 95.238,
    "s": 55.752,
    "l": 44.314
  },
  "oklch": {
    "l": 0.68382,
    "c": 0.1743,
    "h": 135.2
  },
  "luminance": 0.34106
}

Semantic roles & 50–950 ramp

primary

#66B032

secondary

#A579C4

accent

#49DFA1

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #66B032

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

Preview Lab → · Contrast checker → · Palette generator →