#668518#668518

#668518 is a mid, vivid yellow-green. Relative luminance 0.197; OKLCH L 57.3% C 0.135 H 125.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#668518
RGB	rgb(102, 133, 24)
HSL	hsl(77, 69%, 31%)
HSV	hsv(77, 82%, 52%)
CMYK	cmyk(23.3%, 0%, 82%, 47.8%)
CIE-LAB	lab(51.46, -26.50, 50.26)
CIE-LCH	lch(51.46, 56.82, 117.80°)
OKLab	oklab(57.26% -0.0772 0.1102)
OKLCH	oklch(57.26% 0.135 125)
XYZ	xyz(14.0320, 19.6656, 3.9206)
Luminance	0.1967 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668518 #371885

analogous

#856D18 #668518 #2F8518

triadic

#668518 #186685 #851866

tetradic

#668518 #18856D #371885 #85182F

square

#668518 #18856D #371885 #85182F

split-complementary

#668518 #182F85 #6D1885

monochromatic

#161D05 #3E510F #668518 #8EB921 #AEDC3C

Accessibility & contrast

On white

4.26

#668518 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#668518 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668518

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668518	#FFFFFF	#000000	##000000
##668518	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#897A24

Tritanopia (blue-blind)

#6B7E71

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #668518;
/* rgb */ color: rgb(102, 133, 24);
/* oklch */ color: oklch(57.3% 0.135 125.0);

Tailwind

colors: {
  custom: {
    50: '#95a860',
    500: '#668518',
    950: '#000000',
  },
}

SCSS

$custom: #668518;
$custom-light: #95a860;
$custom-dark: #000000;

JSON

{
  "hex": "#668518",
  "rgb": {
    "r": 102,
    "g": 133,
    "b": 24
  },
  "hsl": {
    "h": 77.064,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.57255,
    "c": 0.13455,
    "h": 125
  },
  "luminance": 0.19666
}

Semantic roles & 50–950 ramp

primary

#668518

secondary

#6240B9

accent

#3CEC6E

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #668518

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

Preview Lab → · Contrast checker → · Palette generator →