#669F24#669F24

#669F24 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.161 H 131.8°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#669F24
RGB	rgb(102, 159, 36)
HSL	hsl(88, 63%, 38%)
HSV	hsv(88, 77%, 62%)
CMYK	cmyk(35.8%, 0%, 77.4%, 37.6%)
CIE-LAB	lab(59.66, -37.95, 54.06)
CIE-LCH	lch(59.66, 66.05, 125.07°)
OKLab	oklab(63.95% -0.1074 0.1201)
OKLCH	oklch(63.95% 0.161 131.8)
XYZ	xyz(18.1959, 27.7477, 6.0658)
Luminance	0.2775 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669F24 #5D249F

analogous

#9F9A24 #669F24 #289F24

triadic

#669F24 #24669F #9F2466

tetradic

#669F24 #249F9A #5D249F #9F2428

square

#669F24 #249F9A #5D249F #9F2428

split-complementary

#669F24 #24289F #9A249F

monochromatic

#263B0D #466D19 #669F24 #86D030 #A3DB62

Accessibility & contrast

On white

3.21

#669F24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#669F24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F24

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669F24	#FFFFFF	#000000	##000000
##669F24	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69204

Deuteranopia (green-blind)

#9E8E31

Tritanopia (blue-blind)

#689888

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #669f24;
/* rgb */ color: rgb(102, 159, 36);
/* oklch */ color: oklch(63.9% 0.161 131.8);

Tailwind

colors: {
  custom: {
    50: '#97bc69',
    500: '#669f24',
    950: '#000000',
  },
}

SCSS

$custom: #669f24;
$custom-light: #97bc69;
$custom-dark: #000000;

JSON

{
  "hex": "#669f24",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 36
  },
  "hsl": {
    "h": 87.805,
    "s": 63.077,
    "l": 38.235
  },
  "oklch": {
    "l": 0.6395,
    "c": 0.16116,
    "h": 131.8
  },
  "luminance": 0.27748
}

Semantic roles & 50–950 ramp

primary

#669F24

secondary

#8C5EC1

accent

#42E68E

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #669F24

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

Preview Lab → · Contrast checker → · Palette generator →