#669B29#669B29

#669B29 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 63.0% C 0.153 H 131.5°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#669B29
RGB	rgb(102, 155, 41)
HSL	hsl(88, 58%, 38%)
HSV	hsv(88, 74%, 61%)
CMYK	cmyk(34.2%, 0%, 73.5%, 39.2%)
CIE-LAB	lab(58.44, -35.87, 51.11)
CIE-LCH	lch(58.44, 62.44, 125.06°)
OKLab	oklab(62.96% -0.1014 0.1147)
OKLCH	oklch(62.96% 0.153 131.5)
XYZ	xyz(17.6009, 26.4269, 6.2709)
Luminance	0.2643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B29 #5E299B

analogous

#9B9729 #669B29 #2D9B29

triadic

#669B29 #29669B #9B2966

tetradic

#669B29 #299B97 #5E299B #9B292D

square

#669B29 #299B97 #5E299B #9B292D

split-complementary

#669B29 #292D9B #97299B

monochromatic

#263A0F #466B1C #669B29 #86CA37 #A3D767

Accessibility & contrast

On white

3.34

#669B29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#669B29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B29

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B29	#FFFFFF	#000000	##000000
##669B29	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F14

Deuteranopia (green-blind)

#9B8B34

Tritanopia (blue-blind)

#689485

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669b29;
/* rgb */ color: rgb(102, 155, 41);
/* oklch */ color: oklch(63.0% 0.153 131.5);

Tailwind

colors: {
  custom: {
    50: '#96b96b',
    500: '#669b29',
    950: '#000000',
  },
}

SCSS

$custom: #669b29;
$custom-light: #96b96b;
$custom-dark: #000000;

JSON

{
  "hex": "#669b29",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 41
  },
  "hsl": {
    "h": 87.895,
    "s": 58.163,
    "l": 38.431
  },
  "oklch": {
    "l": 0.62964,
    "c": 0.15311,
    "h": 131.5
  },
  "luminance": 0.26428
}

Semantic roles & 50–950 ramp

primary

#669B29

secondary

#8D63BD

accent

#46E18E

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669B29

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

Preview Lab → · Contrast checker → · Palette generator →