#668D41#668D41

#668D41 is a mid, moderate yellow-green. Relative luminance 0.223; OKLCH L 59.7% C 0.114 H 131.5°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#668D41
RGB	rgb(102, 141, 65)
HSL	hsl(91, 37%, 40%)
HSV	hsv(91, 54%, 55%)
CMYK	cmyk(27.7%, 0%, 53.9%, 44.7%)
CIE-LAB	lab(54.30, -27.17, 35.88)
CIE-LCH	lch(54.30, 45.00, 127.14°)
OKLab	oklab(59.67% -0.0755 0.0852)
OKLCH	oklch(59.67% 0.114 131.5)
XYZ	xyz(15.9583, 22.2558, 8.4550)
Luminance	0.2226 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668D41 #68418D

analogous

#8C8D41 #668D41 #418D42

triadic

#668D41 #41668D #8D4166

tetradic

#668D41 #418C8D #68418D #8D4241

square

#668D41 #418C8D #68418D #8D4241

split-complementary

#668D41 #42418D #8D418C

monochromatic

#29391A #48632E #668D41 #84B259 #A3C683

Accessibility & contrast

On white

3.85

#668D41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#668D41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D41

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668D41	#FFFFFF	#000000	##000000
##668D41	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93843A

Deuteranopia (green-blind)

#8D8146

Tritanopia (blue-blind)

#67887C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #668d41;
/* rgb */ color: rgb(102, 141, 65);
/* oklch */ color: oklch(59.7% 0.114 131.5);

Tailwind

colors: {
  custom: {
    50: '#94ae78',
    500: '#668d41',
    950: '#000000',
  },
}

SCSS

$custom: #668d41;
$custom-light: #94ae78;
$custom-dark: #000000;

JSON

{
  "hex": "#668d41",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 65
  },
  "hsl": {
    "h": 90.789,
    "s": 36.893,
    "l": 40.392
  },
  "oklch": {
    "l": 0.59667,
    "c": 0.11388,
    "h": 131.5
  },
  "luminance": 0.22256
}

Semantic roles & 50–950 ramp

primary

#668D41

secondary

#9679B0

accent

#5BCD95

background

#F9FAF7

surface

#F2F4ED

border

#CCCEC8

text

#0D1009

muted

#7E7F7B

Preview Lab

Preview with #668D41

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

Preview Lab → · Contrast checker → · Palette generator →