#668E4A#668E4A

#668E4A is a mid, moderate yellow-green. Relative luminance 0.227; OKLCH L 60.1% C 0.106 H 133.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#668E4A
RGB	rgb(102, 142, 74)
HSL	hsl(95, 31%, 42%)
HSV	hsv(95, 48%, 56%)
CMYK	cmyk(28.2%, 0%, 47.9%, 44.3%)
CIE-LAB	lab(54.73, -26.56, 31.74)
CIE-LCH	lch(54.73, 41.39, 129.92°)
OKLab	oklab(60.05% -0.0732 0.0767)
OKLCH	oklch(60.05% 0.106 133.7)
XYZ	xyz(16.3882, 22.6647, 9.9885)
Luminance	0.2266 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668E4A #724A8E

analogous

#888E4A #668E4A #4A8E50

triadic

#668E4A #4A668E #8E4A66

tetradic

#668E4A #4A888E #724A8E #8E504A

square

#668E4A #4A888E #724A8E #8E504A

split-complementary

#668E4A #504A8E #8E4A88

monochromatic

#2C3E20 #496635 #668E4A #84AF66 #A4C48E

Accessibility & contrast

On white

3.80

#668E4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#668E4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668E4A

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668E4A	#FFFFFF	#000000	##000000
##668E4A	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938544

Deuteranopia (green-blind)

#8D824E

Tritanopia (blue-blind)

#66897E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #668e4a;
/* rgb */ color: rgb(102, 142, 74);
/* oklch */ color: oklch(60.1% 0.106 133.7);

Tailwind

colors: {
  custom: {
    50: '#93af7e',
    500: '#668e4a',
    950: '#000000',
  },
}

SCSS

$custom: #668e4a;
$custom-light: #93af7e;
$custom-dark: #000000;

JSON

{
  "hex": "#668e4a",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 74
  },
  "hsl": {
    "h": 95.294,
    "s": 31.481,
    "l": 42.353
  },
  "oklch": {
    "l": 0.60052,
    "c": 0.10605,
    "h": 133.7
  },
  "luminance": 0.22665
}

Semantic roles & 50–950 ramp

primary

#668E4A

secondary

#9E84B0

accent

#60C89D

background

#F9FAF7

surface

#F1F4EE

border

#CBCEC9

text

#0D100A

muted

#7E7F7C

Preview Lab

Preview with #668E4A

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

Preview Lab → · Contrast checker → · Palette generator →