#668F29#668F29

#668F29 is a mid, vivid yellow-green. Relative luminance 0.226; OKLCH L 59.9% C 0.137 H 128.9°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#668F29
RGB	rgb(102, 143, 41)
HSL	hsl(84, 55%, 36%)
HSV	hsv(84, 71%, 56%)
CMYK	cmyk(28.7%, 0%, 71.3%, 43.9%)
CIE-LAB	lab(54.69, -30.34, 47.33)
CIE-LCH	lch(54.69, 56.22, 122.66°)
OKLab	oklab(59.91% -0.0863 0.1068)
OKLCH	oklch(59.91% 0.137 128.9)
XYZ	xyz(15.7021, 22.6294, 5.6380)
Luminance	0.2263 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668F29 #52298F

analogous

#8F8529 #668F29 #338F29

triadic

#668F29 #29668F #8F2966

tetradic

#668F29 #298F85 #52298F #8F2933

square

#668F29 #298F85 #52298F #8F2933

split-complementary

#668F29 #29338F #85298F

monochromatic

#22300E #445F1B #668F29 #88BF37 #A4D261

Accessibility & contrast

On white

3.80

#668F29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#668F29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668F29

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668F29	#FFFFFF	#000000	##000000
##668F29	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)

#968519

Deuteranopia (green-blind)

#908232

Tritanopia (blue-blind)

#69897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #668f29;
/* rgb */ color: rgb(102, 143, 41);
/* oklch */ color: oklch(59.9% 0.137 128.9);

Tailwind

colors: {
  custom: {
    50: '#95b069',
    500: '#668f29',
    950: '#000000',
  },
}

SCSS

$custom: #668f29;
$custom-light: #95b069;
$custom-dark: #000000;

JSON

{
  "hex": "#668f29",
  "rgb": {
    "r": 102,
    "g": 143,
    "b": 41
  },
  "hsl": {
    "h": 84.118,
    "s": 55.435,
    "l": 36.078
  },
  "oklch": {
    "l": 0.5991,
    "c": 0.13734,
    "h": 128.9
  },
  "luminance": 0.2263
}

Semantic roles & 50–950 ramp

primary

#668F29

secondary

#815CB7

accent

#49DF85

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #668F29

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

Preview Lab → · Contrast checker → · Palette generator →