#669A3A#669A3A

#669A3A is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.9% C 0.139 H 133.1°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#669A3A
RGB	rgb(102, 154, 58)
HSL	hsl(93, 45%, 42%)
HSV	hsv(93, 62%, 60%)
CMYK	cmyk(33.8%, 0%, 62.3%, 39.6%)
CIE-LAB	lab(58.26, -34.05, 43.83)
CIE-LCH	lch(58.26, 55.50, 127.85°)
OKLab	oklab(62.87% -0.095 0.1017)
OKLCH	oklch(62.87% 0.139 133.1)
XYZ	xyz(17.7985, 26.2408, 8.1294)
Luminance	0.2624 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669A3A #6E3A9A

analogous

#969A3A #669A3A #3A9A3E

triadic

#669A3A #3A669A #9A3A66

tetradic

#669A3A #3A969A #6E3A9A #9A3E3A

square

#669A3A #3A969A #6E3A9A #9A3E3A

split-complementary

#669A3A #3E3A9A #9A3A96

monochromatic

#2B4119 #496E29 #669A3A #84BE53 #A4CF7F

Accessibility & contrast

On white

3.36

#669A3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#669A3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669A3A

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669A3A	#FFFFFF	#000000	##000000
##669A3A	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)

#A08F2F

Deuteranopia (green-blind)

#998B41

Tritanopia (blue-blind)

#679486

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669a3a;
/* rgb */ color: rgb(102, 154, 58);
/* oklch */ color: oklch(62.9% 0.139 133.1);

Tailwind

colors: {
  custom: {
    50: '#95b874',
    500: '#669a3a',
    950: '#000000',
  },
}

SCSS

$custom: #669a3a;
$custom-light: #95b874;
$custom-dark: #000000;

JSON

{
  "hex": "#669a3a",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 58
  },
  "hsl": {
    "h": 92.5,
    "s": 45.283,
    "l": 41.569
  },
  "oklch": {
    "l": 0.62865,
    "c": 0.13918,
    "h": 133.1
  },
  "luminance": 0.26241
}

Semantic roles & 50–950 ramp

primary

#669A3A

secondary

#9B77B9

accent

#53D599

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #669A3A

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

Preview Lab → · Contrast checker → · Palette generator →