#668418#668418

#668418 is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 57.0% C 0.133 H 124.7°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#668418
RGB	rgb(102, 132, 24)
HSL	hsl(77, 69%, 31%)
HSV	hsv(77, 82%, 52%)
CMYK	cmyk(22.7%, 0%, 81.8%, 48.2%)
CIE-LAB	lab(51.14, -26.01, 49.98)
CIE-LCH	lch(51.14, 56.34, 117.50°)
OKLab	oklab(57% -0.0759 0.1096)
OKLCH	oklch(57% 0.133 124.7)
XYZ	xyz(13.8958, 19.3931, 3.8751)
Luminance	0.1939 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668418 #361884

analogous

#846C18 #668418 #308418

triadic

#668418 #186684 #841866

tetradic

#668418 #18846C #361884 #841830

square

#668418 #18846C #361884 #841830

split-complementary

#668418 #183084 #6C1884

monochromatic

#161C05 #3E500F #668418 #8EB821 #AFDB3B

Accessibility & contrast

On white

4.30

#668418 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#668418 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668418

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668418	#FFFFFF	#000000	##000000
##668418	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#887923

Tritanopia (blue-blind)

#6B7D70

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #668418;
/* rgb */ color: rgb(102, 132, 24);
/* oklch */ color: oklch(57.0% 0.133 124.7);

Tailwind

colors: {
  custom: {
    50: '#95a860',
    500: '#668418',
    950: '#000000',
  },
}

SCSS

$custom: #668418;
$custom-light: #95a860;
$custom-dark: #000000;

JSON

{
  "hex": "#668418",
  "rgb": {
    "r": 102,
    "g": 132,
    "b": 24
  },
  "hsl": {
    "h": 76.667,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.57001,
    "c": 0.13329,
    "h": 124.7
  },
  "luminance": 0.19393
}

Semantic roles & 50–950 ramp

primary

#668418

secondary

#6140B8

accent

#3CEC6D

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #668418

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

Preview Lab → · Contrast checker → · Palette generator →