#669B57#669B57

#669B57 is a light, moderate green. Relative luminance 0.270; OKLCH L 63.5% C 0.113 H 139.0°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#669B57
RGB	rgb(102, 155, 87)
HSL	hsl(107, 28%, 47%)
HSV	hsv(107, 44%, 61%)
CMYK	cmyk(34.2%, 0%, 43.9%, 39.2%)
CIE-LAB	lab(58.93, -31.04, 30.16)
CIE-LCH	lch(58.93, 43.28, 135.83°)
OKLab	oklab(63.52% -0.0849 0.0738)
OKLCH	oklch(63.52% 0.113 139)
XYZ	xyz(18.9205, 26.9548, 13.2208)
Luminance	0.2696 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669B57 #8C579B

analogous

#889B57 #669B57 #579B6A

triadic

#669B57 #57669B #9B5766

tetradic

#669B57 #57889B #8C579B #9B6A57

square

#669B57 #57889B #8C579B #9B6A57

split-complementary

#669B57 #6A579B #9B5788

monochromatic

#324D2B #4C7441 #669B57 #87B57B #ABCBA2

Accessibility & contrast

On white

3.29

#669B57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#669B57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669B57

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669B57	#FFFFFF	#000000	##000000
##669B57	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9152

Deuteranopia (green-blind)

#978C5B

Tritanopia (blue-blind)

#63978B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #669b57;
/* rgb */ color: rgb(102, 155, 87);
/* oklch */ color: oklch(63.5% 0.113 139.0);

Tailwind

colors: {
  custom: {
    50: '#94b987',
    500: '#669b57',
    950: '#000000',
  },
}

SCSS

$custom: #669b57;
$custom-light: #94b987;
$custom-dark: #000000;

JSON

{
  "hex": "#669b57",
  "rgb": {
    "r": 102,
    "g": 155,
    "b": 87
  },
  "hsl": {
    "h": 106.765,
    "s": 28.099,
    "l": 47.451
  },
  "oklch": {
    "l": 0.63523,
    "c": 0.11251,
    "h": 139
  },
  "luminance": 0.26956
}

Semantic roles & 50–950 ramp

primary

#669B57

secondary

#B196B8

accent

#63C4AF

background

#F9FBF8

surface

#F2F6EF

border

#CCD0CA

text

#0D110B

muted

#7E807C

Preview Lab

Preview with #669B57

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

Preview Lab → · Contrast checker → · Palette generator →