#668137#668137

#668137 is a mid, moderate yellow-green. Relative luminance 0.188; OKLCH L 56.5% C 0.106 H 126.3°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#668137
RGB	rgb(102, 129, 55)
HSL	hsl(82, 40%, 36%)
HSV	hsv(82, 57%, 51%)
CMYK	cmyk(20.9%, 0%, 57.4%, 49.4%)
CIE-LAB	lab(50.45, -22.26, 36.39)
CIE-LCH	lch(50.45, 42.66, 121.45°)
OKLab	oklab(56.52% -0.0627 0.0854)
OKLCH	oklch(56.52% 0.106 126.3)
XYZ	xyz(14.0193, 18.8010, 6.5040)
Luminance	0.1880 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668137 #523781

analogous

#817737 #668137 #418137

triadic

#668137 #376681 #813766

tetradic

#668137 #378177 #523781 #813741

square

#668137 #378177 #523781 #813741

split-complementary

#668137 #374181 #773781

monochromatic

#222B12 #445625 #668137 #88AC49 #A4C270

Accessibility & contrast

On white

4.41

#668137 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#668137 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668137

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668137	#FFFFFF	#000000	##000000
##668137	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877930

Deuteranopia (green-blind)

#84783C

Tritanopia (blue-blind)

#6A7B71

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #668137;
/* rgb */ color: rgb(102, 129, 55);
/* oklch */ color: oklch(56.5% 0.106 126.3);

Tailwind

colors: {
  custom: {
    50: '#93a570',
    500: '#668137',
    950: '#000000',
  },
}

SCSS

$custom: #668137;
$custom-light: #93a570;
$custom-dark: #000000;

JSON

{
  "hex": "#668137",
  "rgb": {
    "r": 102,
    "g": 129,
    "b": 55
  },
  "hsl": {
    "h": 81.892,
    "s": 40.217,
    "l": 36.078
  },
  "oklch": {
    "l": 0.56522,
    "c": 0.106,
    "h": 126.3
  },
  "luminance": 0.18801
}

Semantic roles & 50–950 ramp

primary

#668137

secondary

#8169AB

accent

#58D084

background

#F9FAF6

surface

#F1F4EC

border

#CBCEC7

text

#0D0F08

muted

#7E7F7B

Preview Lab

Preview with #668137

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

Preview Lab → · Contrast checker → · Palette generator →