#669A3D#669A3D

#669A3D is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.9% C 0.137 H 133.5°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#669A3D
RGB	rgb(102, 154, 61)
HSL	hsl(94, 43%, 42%)
HSV	hsv(94, 60%, 60%)
CMYK	cmyk(33.8%, 0%, 60.4%, 39.6%)
CIE-LAB	lab(58.29, -33.76, 42.47)
CIE-LCH	lch(58.29, 54.25, 128.48°)
OKLab	oklab(62.9% -0.094 0.0991)
OKLCH	oklch(62.9% 0.137 133.5)
XYZ	xyz(17.8771, 26.2722, 8.5431)
Luminance	0.2627 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669A3D #713D9A

analogous

#959A3D #669A3D #3D9A42

triadic

#669A3D #3D669A #9A3D66

tetradic

#669A3D #3D959A #713D9A #9A423D

square

#669A3D #3D959A #713D9A #9A423D

split-complementary

#669A3D #423D9A #9A3D95

monochromatic

#2C421A #496E2C #669A3D #84BD58 #A4CE83

Accessibility & contrast

On white

3.36

#669A3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#669A3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669A3D

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669A3D	#FFFFFF	#000000	##000000
##669A3D	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F33

Deuteranopia (green-blind)

#998B44

Tritanopia (blue-blind)

#669486

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669a3d;
/* rgb */ color: rgb(102, 154, 61);
/* oklch */ color: oklch(62.9% 0.137 133.5);

Tailwind

colors: {
  custom: {
    50: '#95b876',
    500: '#669a3d',
    950: '#000000',
  },
}

SCSS

$custom: #669a3d;
$custom-light: #95b876;
$custom-dark: #000000;

JSON

{
  "hex": "#669a3d",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 61
  },
  "hsl": {
    "h": 93.548,
    "s": 43.256,
    "l": 42.157
  },
  "oklch": {
    "l": 0.62899,
    "c": 0.13661,
    "h": 133.5
  },
  "luminance": 0.26273
}

Semantic roles & 50–950 ramp

primary

#669A3D

secondary

#9D7BB8

accent

#55D39B

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1109

muted

#7E807B

Preview Lab

Preview with #669A3D

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

Preview Lab → · Contrast checker → · Palette generator →