#669A37#669A37

#669A37 is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.8% C 0.142 H 132.7°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#669A37
RGB	rgb(102, 154, 55)
HSL	hsl(92, 47%, 41%)
HSV	hsv(92, 64%, 60%)
CMYK	cmyk(33.8%, 0%, 64.3%, 39.6%)
CIE-LAB	lab(58.24, -34.33, 45.15)
CIE-LCH	lch(58.24, 56.72, 127.25°)
OKLab	oklab(62.83% -0.096 0.1041)
OKLCH	oklch(62.83% 0.142 132.7)
XYZ	xyz(17.7244, 26.2111, 7.7391)
Luminance	0.2621 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669A37 #6B379A

analogous

#979A37 #669A37 #379A39

triadic

#669A37 #37669A #9A3766

tetradic

#669A37 #37979A #6B379A #9A3937

square

#669A37 #37979A #6B379A #9A3937

split-complementary

#669A37 #39379A #9A3797

monochromatic

#2A4017 #486D27 #669A37 #84C04E #A4D07B

Accessibility & contrast

On white

3.36

#669A37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#669A37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669A37

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669A37	#FFFFFF	#000000	##000000
##669A37	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)

#A08F2B

Deuteranopia (green-blind)

#998B3F

Tritanopia (blue-blind)

#679485

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #669a37;
/* rgb */ color: rgb(102, 154, 55);
/* oklch */ color: oklch(62.8% 0.142 132.7);

Tailwind

colors: {
  custom: {
    50: '#95b872',
    500: '#669a37',
    950: '#000000',
  },
}

SCSS

$custom: #669a37;
$custom-light: #95b872;
$custom-dark: #000000;

JSON

{
  "hex": "#669a37",
  "rgb": {
    "r": 102,
    "g": 154,
    "b": 55
  },
  "hsl": {
    "h": 91.515,
    "s": 47.368,
    "l": 40.98
  },
  "oklch": {
    "l": 0.62833,
    "c": 0.14167,
    "h": 132.7
  },
  "luminance": 0.26212
}

Semantic roles & 50–950 ramp

primary

#669A37

secondary

#9874B9

accent

#51D797

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #669A37

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

Preview Lab → · Contrast checker → · Palette generator →