#668B41#668B41

#668B41 is a mid, moderate yellow-green. Relative luminance 0.217; OKLCH L 59.2% C 0.111 H 131.0°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#668B41
RGB	rgb(102, 139, 65)
HSL	hsl(90, 36%, 40%)
HSV	hsv(90, 53%, 55%)
CMYK	cmyk(26.6%, 0%, 53.2%, 45.5%)
CIE-LAB	lab(53.68, -26.19, 35.13)
CIE-LCH	lch(53.68, 43.82, 126.70°)
OKLab	oklab(59.17% -0.0728 0.0836)
OKLCH	oklch(59.17% 0.111 131)
XYZ	xyz(15.6660, 21.6713, 8.3576)
Luminance	0.2167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668B41 #66418B

analogous

#8B8B41 #668B41 #418B41

triadic

#668B41 #41668B #8B4166

tetradic

#668B41 #418B8B #66418B #8B4141

square

#668B41 #418B8B #66418B #8B4141

split-complementary

#668B41 #41418B #8B418B

monochromatic

#29381A #47612D #668B41 #85B158 #A3C582

Accessibility & contrast

On white

3.94

#668B41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#668B41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668B41

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668B41	#FFFFFF	#000000	##000000
##668B41	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91823A

Deuteranopia (green-blind)

#8B7F46

Tritanopia (blue-blind)

#68867A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #668b41;
/* rgb */ color: rgb(102, 139, 65);
/* oklch */ color: oklch(59.2% 0.111 131.0);

Tailwind

colors: {
  custom: {
    50: '#94ad78',
    500: '#668b41',
    950: '#000000',
  },
}

SCSS

$custom: #668b41;
$custom-light: #94ad78;
$custom-dark: #000000;

JSON

{
  "hex": "#668b41",
  "rgb": {
    "r": 102,
    "g": 139,
    "b": 65
  },
  "hsl": {
    "h": 90,
    "s": 36.275,
    "l": 40
  },
  "oklch": {
    "l": 0.59165,
    "c": 0.11087,
    "h": 131
  },
  "luminance": 0.21672
}

Semantic roles & 50–950 ramp

primary

#668B41

secondary

#9479AF

accent

#5CCC94

background

#F9FAF7

surface

#F2F4ED

border

#CCCEC8

text

#0D1009

muted

#7E7F7B

Preview Lab

Preview with #668B41

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

Preview Lab → · Contrast checker → · Palette generator →