#668D57#668D57

#668D57 is a mid, moderate green. Relative luminance 0.226; OKLCH L 60.0% C 0.090 H 137.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#668D57
RGB	rgb(102, 141, 87)
HSL	hsl(103, 24%, 45%)
HSV	hsv(103, 38%, 55%)
CMYK	cmyk(27.7%, 0%, 38.3%, 44.7%)
CIE-LAB	lab(54.62, -24.21, 24.58)
CIE-LCH	lch(54.62, 34.50, 134.56°)
OKLab	oklab(60.03% -0.0661 0.0609)
OKLCH	oklch(60.03% 0.09 137.3)
XYZ	xyz(16.7242, 22.5621, 12.4887)
Luminance	0.2256 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668D57 #7E578D

analogous

#818D57 #668D57 #578D63

triadic

#668D57 #57668D #8D5766

tetradic

#668D57 #57818D #7E578D #8D6357

square

#668D57 #57818D #7E578D #8D6357

split-complementary

#668D57 #63578D #8D5781

monochromatic

#2F4128 #4B6740 #668D57 #85AB76 #A7C29C

Accessibility & contrast

On white

3.81

#668D57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#668D57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D57

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668D57	#FFFFFF	#000000	##000000
##668D57	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918553

Deuteranopia (green-blind)

#8B815A

Tritanopia (blue-blind)

#65897F

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #668d57;
/* rgb */ color: rgb(102, 141, 87);
/* oklch */ color: oklch(60.0% 0.090 137.3);

Tailwind

colors: {
  custom: {
    50: '#93ae87',
    500: '#668d57',
    950: '#000000',
  },
}

SCSS

$custom: #668d57;
$custom-light: #93ae87;
$custom-dark: #000000;

JSON

{
  "hex": "#668d57",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 87
  },
  "hsl": {
    "h": 103.333,
    "s": 23.684,
    "l": 44.706
  },
  "oklch": {
    "l": 0.60032,
    "c": 0.08991,
    "h": 137.3
  },
  "luminance": 0.22563
}

Semantic roles & 50–950 ramp

primary

#668D57

secondary

#A790B0

accent

#68C0A8

background

#F9FAF8

surface

#F1F4EF

border

#CBCECA

text

#0D100B

muted

#7E7F7C

Preview Lab

Preview with #668D57

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

Preview Lab → · Contrast checker → · Palette generator →