#669C29#669C29

#669C29 is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 63.2% C 0.154 H 131.7°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#669C29
RGB	rgb(102, 156, 41)
HSL	hsl(88, 58%, 39%)
HSV	hsv(88, 74%, 61%)
CMYK	cmyk(34.6%, 0%, 73.7%, 38.8%)
CIE-LAB	lab(58.75, -36.32, 51.42)
CIE-LCH	lch(58.75, 62.95, 125.23°)
OKLab	oklab(63.22% -0.1026 0.1154)
OKLCH	oklch(63.22% 0.154 131.7)
XYZ	xyz(17.7680, 26.7611, 6.3266)
Luminance	0.2676 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669C29 #5F299C

analogous

#9C9829 #669C29 #2C9C29

triadic

#669C29 #29669C #9C2966

tetradic

#669C29 #299C98 #5F299C #9C292C

square

#669C29 #299C98 #5F299C #9C292C

split-complementary

#669C29 #292C9C #98299C

monochromatic

#273B10 #466C1C #669C29 #86CB38 #A3D768

Accessibility & contrast

On white

3.31

#669C29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#669C29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669C29

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669C29	#FFFFFF	#000000	##000000
##669C29	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39014

Deuteranopia (green-blind)

#9B8C34

Tritanopia (blue-blind)

#689586

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #669c29;
/* rgb */ color: rgb(102, 156, 41);
/* oklch */ color: oklch(63.2% 0.154 131.7);

Tailwind

colors: {
  custom: {
    50: '#96b96b',
    500: '#669c29',
    950: '#000000',
  },
}

SCSS

$custom: #669c29;
$custom-light: #96b96b;
$custom-dark: #000000;

JSON

{
  "hex": "#669c29",
  "rgb": {
    "r": 102,
    "g": 156,
    "b": 41
  },
  "hsl": {
    "h": 88.174,
    "s": 58.376,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63219,
    "c": 0.15441,
    "h": 131.7
  },
  "luminance": 0.26762
}

Semantic roles & 50–950 ramp

primary

#669C29

secondary

#8E63BE

accent

#46E28F

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669C29

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

Preview Lab → · Contrast checker → · Palette generator →