#668F27#668F27

#668F27 is a mid, vivid yellow-green. Relative luminance 0.226; OKLCH L 59.9% C 0.139 H 128.8°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#668F27
RGB	rgb(102, 143, 39)
HSL	hsl(84, 57%, 36%)
HSV	hsv(84, 73%, 56%)
CMYK	cmyk(28.7%, 0%, 72.7%, 43.9%)
CIE-LAB	lab(54.67, -30.48, 48.11)
CIE-LCH	lch(54.67, 56.95, 122.36°)
OKLab	oklab(59.89% -0.0869 0.1081)
OKLCH	oklch(59.89% 0.139 128.8)
XYZ	xyz(15.6681, 22.6158, 5.4589)
Luminance	0.2262 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668F27 #50278F

analogous

#8F8427 #668F27 #328F27

triadic

#668F27 #27668F #8F2766

tetradic

#668F27 #278F84 #50278F #8F2732

square

#668F27 #278F84 #50278F #8F2732

split-complementary

#668F27 #27328F #84278F

monochromatic

#212F0D #445F1A #668F27 #88BF34 #A5D35D

Accessibility & contrast

On white

3.80

#668F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#668F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668F27

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668F27	#FFFFFF	#000000	##000000
##668F27	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968515

Deuteranopia (green-blind)

#908230

Tritanopia (blue-blind)

#69897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #668f27;
/* rgb */ color: rgb(102, 143, 39);
/* oklch */ color: oklch(59.9% 0.139 128.8);

Tailwind

colors: {
  custom: {
    50: '#95b068',
    500: '#668f27',
    950: '#000000',
  },
}

SCSS

$custom: #668f27;
$custom-light: #95b068;
$custom-dark: #000000;

JSON

{
  "hex": "#668f27",
  "rgb": {
    "r": 102,
    "g": 143,
    "b": 39
  },
  "hsl": {
    "h": 83.654,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59894,
    "c": 0.1387,
    "h": 128.8
  },
  "luminance": 0.22616
}

Semantic roles & 50–950 ramp

primary

#668F27

secondary

#7F5AB8

accent

#47E084

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #668F27

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

Preview Lab → · Contrast checker → · Palette generator →