#668E29#668E29

#668E29 is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.7% C 0.136 H 128.7°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#668E29
RGB	rgb(102, 142, 41)
HSL	hsl(84, 55%, 36%)
HSV	hsv(84, 71%, 56%)
CMYK	cmyk(28.2%, 0%, 71.1%, 44.3%)
CIE-LAB	lab(54.38, -29.86, 47.01)
CIE-LCH	lch(54.38, 55.70, 122.43°)
OKLab	oklab(59.66% -0.085 0.1061)
OKLCH	oklch(59.66% 0.136 128.7)
XYZ	xyz(15.5527, 22.3305, 5.5882)
Luminance	0.2233 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668E29 #51298E

analogous

#8E8329 #668E29 #348E29

triadic

#668E29 #29668E #8E2966

tetradic

#668E29 #298E83 #51298E #8E2934

square

#668E29 #298E83 #51298E #8E2934

split-complementary

#668E29 #29348E #83298E

monochromatic

#222F0E #445F1B #668E29 #88BD37 #A4D160

Accessibility & contrast

On white

3.84

#668E29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#668E29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668E29

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668E29	#FFFFFF	#000000	##000000
##668E29	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958419

Deuteranopia (green-blind)

#8F8132

Tritanopia (blue-blind)

#69887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #668e29;
/* rgb */ color: rgb(102, 142, 41);
/* oklch */ color: oklch(59.7% 0.136 128.7);

Tailwind

colors: {
  custom: {
    50: '#95af69',
    500: '#668e29',
    950: '#000000',
  },
}

SCSS

$custom: #668e29;
$custom-light: #95af69;
$custom-dark: #000000;

JSON

{
  "hex": "#668e29",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 41
  },
  "hsl": {
    "h": 83.762,
    "s": 55.191,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59656,
    "c": 0.136,
    "h": 128.7
  },
  "luminance": 0.22331
}

Semantic roles & 50–950 ramp

primary

#668E29

secondary

#805CB7

accent

#49DF84

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #668E29

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

Preview Lab → · Contrast checker → · Palette generator →