#669E27#669E27

#669E27 is a light, vivid yellow-green. Relative luminance 0.274; OKLCH L 63.7% C 0.158 H 131.8°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#669E27
RGB	rgb(102, 158, 39)
HSL	hsl(88, 60%, 39%)
HSV	hsv(88, 75%, 62%)
CMYK	cmyk(35.4%, 0%, 75.3%, 38%)
CIE-LAB	lab(59.37, -37.33, 52.75)
CIE-LCH	lch(59.37, 64.62, 125.29°)
OKLab	oklab(63.71% -0.1055 0.1179)
OKLCH	oklch(63.71% 0.158 131.8)
XYZ	xyz(18.0724, 27.4243, 6.2603)
Luminance	0.2742 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669E27 #5F279E

analogous

#9E9A27 #669E27 #2B9E27

triadic

#669E27 #27669E #9E2766

tetradic

#669E27 #279E9A #5F279E #9E272B

square

#669E27 #279E9A #5F279E #9E272B

split-complementary

#669E27 #272B9E #9A279E

monochromatic

#273C0F #466D1B #669E27 #86CD35 #A3D966

Accessibility & contrast

On white

3.24

#669E27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#669E27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669E27

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669E27	#FFFFFF	#000000	##000000
##669E27	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5920E

Deuteranopia (green-blind)

#9D8D33

Tritanopia (blue-blind)

#679787

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #669e27;
/* rgb */ color: rgb(102, 158, 39);
/* oklch */ color: oklch(63.7% 0.158 131.8);

Tailwind

colors: {
  custom: {
    50: '#96bb6a',
    500: '#669e27',
    950: '#000000',
  },
}

SCSS

$custom: #669e27;
$custom-light: #96bb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#669e27",
  "rgb": {
    "r": 102,
    "g": 158,
    "b": 39
  },
  "hsl": {
    "h": 88.235,
    "s": 60.406,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63714,
    "c": 0.15819,
    "h": 131.8
  },
  "luminance": 0.27425
}

Semantic roles & 50–950 ramp

primary

#669E27

secondary

#8E62BF

accent

#44E48F

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #669E27

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

Preview Lab → · Contrast checker → · Palette generator →