#669A38#669A38

#669A38 is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.8% C 0.141 H 132.8°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#669A38
RGB	rgb(102, 154, 56)
HSL	hsl(92, 47%, 41%)
HSV	hsv(92, 64%, 60%)
CMYK	cmyk(33.8%, 0%, 63.6%, 39.6%)
CIE-LAB	lab(58.25, -34.24, 44.71)
CIE-LCH	lch(58.25, 56.31, 127.44°)
OKLab	oklab(62.84% -0.0957 0.1033)
OKLCH	oklch(62.84% 0.141 132.8)
XYZ	xyz(17.7486, 26.2208, 7.8666)
Luminance	0.2622 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669A38 #6C389A

analogous

#979A38 #669A38 #389A3B

triadic

#669A38 #38669A #9A3866

tetradic

#669A38 #38979A #6C389A #9A3B38

square

#669A38 #38979A #6C389A #9A3B38

split-complementary

#669A38 #3B389A #9A3897

monochromatic

#2B4017 #486D28 #669A38 #84BF50 #A4D07D

Accessibility & contrast

On white

3.36

#669A38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#669A38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669A38

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669A38	#FFFFFF	#000000	##000000
##669A38	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F2C

Deuteranopia (green-blind)

#998B40

Tritanopia (blue-blind)

#679485

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669a38;
/* rgb */ color: rgb(102, 154, 56);
/* oklch */ color: oklch(62.8% 0.141 132.8);

Tailwind

colors: {
  custom: {
    50: '#95b873',
    500: '#669a38',
    950: '#000000',
  },
}

SCSS

$custom: #669a38;
$custom-light: #95b873;
$custom-dark: #000000;

JSON

{
  "hex": "#669a38",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 56
  },
  "hsl": {
    "h": 91.837,
    "s": 46.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.62844,
    "c": 0.14085,
    "h": 132.8
  },
  "luminance": 0.26222
}

Semantic roles & 50–950 ramp

primary

#669A38

secondary

#9975B9

accent

#51D698

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #669A38

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

Preview Lab → · Contrast checker → · Palette generator →