#669F55#669F55

#669F55 is a light, vivid green. Relative luminance 0.283; OKLCH L 64.5% C 0.121 H 138.8°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#669F55
RGB	rgb(102, 159, 85)
HSL	hsl(106, 30%, 48%)
HSV	hsv(106, 47%, 62%)
CMYK	cmyk(35.8%, 0%, 46.5%, 37.6%)
CIE-LAB	lab(60.14, -33.20, 32.73)
CIE-LCH	lch(60.14, 46.62, 135.40°)
OKLab	oklab(64.49% -0.0909 0.0796)
OKLCH	oklch(64.49% 0.121 138.8)
XYZ	xyz(19.5167, 28.2760, 13.0220)
Luminance	0.2828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669F55 #8E559F

analogous

#8B9F55 #669F55 #559F69

triadic

#669F55 #55669F #9F5566

tetradic

#669F55 #558B9F #8E559F #9F6955

square

#669F55 #558B9F #8E559F #9F6955

split-complementary

#669F55 #69559F #9F558B

monochromatic

#334F2A #4C7740 #669F55 #88B87A #ABCDA1

Accessibility & contrast

On white

3.16

#669F55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#669F55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669F55

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669F55	#FFFFFF	#000000	##000000
##669F55	1.00	3.16	6.66	6.66
#FFFFFF	3.16	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)

#A3944F

Deuteranopia (green-blind)

#9B8F5A

Tritanopia (blue-blind)

#639B8D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #669f55;
/* rgb */ color: rgb(102, 159, 85);
/* oklch */ color: oklch(64.5% 0.121 138.8);

Tailwind

colors: {
  custom: {
    50: '#94bc86',
    500: '#669f55',
    950: '#000000',
  },
}

SCSS

$custom: #669f55;
$custom-light: #94bc86;
$custom-dark: #000000;

JSON

{
  "hex": "#669f55",
  "rgb": {
    "r": 102,
    "g": 159,
    "b": 85
  },
  "hsl": {
    "h": 106.216,
    "s": 30.328,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64492,
    "c": 0.12081,
    "h": 138.8
  },
  "luminance": 0.28277
}

Semantic roles & 50–950 ramp

primary

#669F55

secondary

#B295BA

accent

#61C7AF

background

#F9FBF8

surface

#F2F6EF

border

#CCD0CA

text

#0D120B

muted

#7E817C

Preview Lab

Preview with #669F55

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

Preview Lab → · Contrast checker → · Palette generator →