#669F32#669F32

#669F32 is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 64.1% C 0.152 H 133.0°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#669F32
RGB	rgb(102, 159, 50)
HSL	hsl(91, 52%, 41%)
HSV	hsv(91, 69%, 62%)
CMYK	cmyk(35.8%, 0%, 68.6%, 37.6%)
CIE-LAB	lab(59.75, -37.00, 48.92)
CIE-LCH	lch(59.75, 61.34, 127.11°)
OKLab	oklab(64.06% -0.1038 0.1114)
OKLCH	oklch(64.06% 0.152 133)
XYZ	xyz(18.4531, 27.8506, 7.4204)
Luminance	0.2785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669F32 #6B329F

analogous

#9C9F32 #669F32 #329F34

triadic

#669F32 #32669F #9F3266

tetradic

#669F32 #329C9F #6B329F #9F3432

square

#669F32 #329C9F #6B329F #9F3432

split-complementary

#669F32 #34329F #9F329C

monochromatic

#2A4215 #487023 #669F32 #84C649 #A4D477

Accessibility & contrast

On white

3.20

#669F32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#669F32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F32

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669F32	#FFFFFF	#000000	##000000
##669F32	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59322

Deuteranopia (green-blind)

#9E8E3B

Tritanopia (blue-blind)

#679989

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669f32;
/* rgb */ color: rgb(102, 159, 50);
/* oklch */ color: oklch(64.1% 0.152 133.0);

Tailwind

colors: {
  custom: {
    50: '#96bc70',
    500: '#669f32',
    950: '#000000',
  },
}

SCSS

$custom: #669f32;
$custom-light: #96bc70;
$custom-dark: #000000;

JSON

{
  "hex": "#669f32",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 50
  },
  "hsl": {
    "h": 91.376,
    "s": 52.153,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64056,
    "c": 0.15227,
    "h": 133
  },
  "luminance": 0.27851
}

Semantic roles & 50–950 ramp

primary

#669F32

secondary

#9870BD

accent

#4CDC97

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #669F32

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

Preview Lab → · Contrast checker → · Palette generator →