#669F57#669F57

#669F57 is a light, moderate green. Relative luminance 0.283; OKLCH L 64.5% C 0.119 H 139.3°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#669F57
RGB	rgb(102, 159, 87)
HSL	hsl(108, 29%, 48%)
HSV	hsv(108, 45%, 62%)
CMYK	cmyk(35.8%, 0%, 45.3%, 37.6%)
CIE-LAB	lab(60.17, -32.92, 31.72)
CIE-LCH	lch(60.17, 45.72, 136.06°)
OKLab	oklab(64.53% -0.09 0.0774)
OKLCH	oklch(64.53% 0.119 139.3)
XYZ	xyz(19.5973, 28.3082, 13.4464)
Luminance	0.2831 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669F57 #90579F

analogous

#8A9F57 #669F57 #579F6C

triadic

#669F57 #57669F #9F5766

tetradic

#669F57 #578A9F #90579F #9F6C57

square

#669F57 #578A9F #90579F #9F6C57

split-complementary

#669F57 #6C579F #9F578A

monochromatic

#33502C #4D7741 #669F57 #88B77C #ACCDA3

Accessibility & contrast

On white

3.15

#669F57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#669F57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F57

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669F57	#FFFFFF	#000000	##000000
##669F57	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39451

Deuteranopia (green-blind)

#9B8F5B

Tritanopia (blue-blind)

#629B8E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #669f57;
/* rgb */ color: rgb(102, 159, 87);
/* oklch */ color: oklch(64.5% 0.119 139.3);

Tailwind

colors: {
  custom: {
    50: '#94bc87',
    500: '#669f57',
    950: '#000000',
  },
}

SCSS

$custom: #669f57;
$custom-light: #94bc87;
$custom-dark: #000000;

JSON

{
  "hex": "#669f57",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 87
  },
  "hsl": {
    "h": 107.5,
    "s": 29.268,
    "l": 48.235
  },
  "oklch": {
    "l": 0.64525,
    "c": 0.11874,
    "h": 139.3
  },
  "luminance": 0.28309
}

Semantic roles & 50–950 ramp

primary

#669F57

secondary

#B397BB

accent

#62C6B1

background

#F9FBF8

surface

#F2F6F0

border

#CCD0CB

text

#0D120B

muted

#7E817C

Preview Lab

Preview with #669F57

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

Preview Lab → · Contrast checker → · Palette generator →