#669E25#669E25

#669E25 is a light, vivid yellow-green. Relative luminance 0.274; OKLCH L 63.7% C 0.159 H 131.7°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#669E25
RGB	rgb(102, 158, 37)
HSL	hsl(88, 62%, 38%)
HSV	hsv(88, 77%, 62%)
CMYK	cmyk(35.4%, 0%, 76.6%, 38%)
CIE-LAB	lab(59.35, -37.45, 53.43)
CIE-LCH	lch(59.35, 65.25, 125.03°)
OKLab	oklab(63.7% -0.106 0.119)
OKLCH	oklch(63.7% 0.159 131.7)
XYZ	xyz(18.0401, 27.4114, 6.0903)
Luminance	0.2741 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669E25 #5D259E

analogous

#9E9925 #669E25 #299E25

triadic

#669E25 #25669E #9E2566

tetradic

#669E25 #259E99 #5D259E #9E2529

square

#669E25 #259E99 #5D259E #9E2529

split-complementary

#669E25 #25299E #99259E

monochromatic

#263B0E #466C19 #669E25 #86CF31 #A3DA63

Accessibility & contrast

On white

3.24

#669E25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#669E25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669E25

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669E25	#FFFFFF	#000000	##000000
##669E25	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59208

Deuteranopia (green-blind)

#9D8D31

Tritanopia (blue-blind)

#689787

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669e25;
/* rgb */ color: rgb(102, 158, 37);
/* oklch */ color: oklch(63.7% 0.159 131.7);

Tailwind

colors: {
  custom: {
    50: '#96bb69',
    500: '#669e25',
    950: '#000000',
  },
}

SCSS

$custom: #669e25;
$custom-light: #96bb69;
$custom-dark: #000000;

JSON

{
  "hex": "#669e25",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 37
  },
  "hsl": {
    "h": 87.769,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63701,
    "c": 0.15934,
    "h": 131.7
  },
  "luminance": 0.27412
}

Semantic roles & 50–950 ramp

primary

#669E25

secondary

#8C5FC0

accent

#43E58E

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #669E25

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

Preview Lab → · Contrast checker → · Palette generator →