#668617#668617

#668617 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.5% C 0.136 H 125.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#668617
RGB	rgb(102, 134, 23)
HSL	hsl(77, 71%, 31%)
HSV	hsv(77, 83%, 53%)
CMYK	cmyk(23.9%, 0%, 82.8%, 47.5%)
CIE-LAB	lab(51.77, -27.04, 50.84)
CIE-LCH	lch(51.77, 57.58, 118.00°)
OKLab	oklab(57.5% -0.0788 0.1112)
OKLCH	oklch(57.5% 0.136 125.3)
XYZ	xyz(14.1594, 19.9366, 3.9126)
Luminance	0.1994 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668617 #371786

analogous

#866E17 #668617 #2E8617

triadic

#668617 #176686 #861766

tetradic

#668617 #17866E #371786 #86172E

square

#668617 #17866E #371786 #86172E

split-complementary

#668617 #172E86 #6E1786

monochromatic

#161E05 #3E520E #668617 #8EBA20 #AEDD3A

Accessibility & contrast

On white

4.21

#668617 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#668617 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668617

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668617	#FFFFFF	#000000	##000000
##668617	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#897B23

Tritanopia (blue-blind)

#6B7F72

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #668617;
/* rgb */ color: rgb(102, 134, 23);
/* oklch */ color: oklch(57.5% 0.136 125.3);

Tailwind

colors: {
  custom: {
    50: '#95a95f',
    500: '#668617',
    950: '#000000',
  },
}

SCSS

$custom: #668617;
$custom-light: #95a95f;
$custom-dark: #000000;

JSON

{
  "hex": "#668617",
  "rgb": {
    "r": 102,
    "g": 134,
    "b": 23
  },
  "hsl": {
    "h": 77.297,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.57504,
    "c": 0.13628,
    "h": 125.3
  },
  "luminance": 0.19937
}

Semantic roles & 50–950 ramp

primary

#668617

secondary

#623FBA

accent

#3AED6E

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E1005

muted

#7E7F79

Preview Lab

Preview with #668617

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

Preview Lab → · Contrast checker → · Palette generator →