#668E19#668E19

#668E19 is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.5% C 0.145 H 127.6°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#668E19
RGB	rgb(102, 142, 25)
HSL	hsl(81, 70%, 33%)
HSV	hsv(81, 82%, 56%)
CMYK	cmyk(28.2%, 0%, 82.4%, 44.3%)
CIE-LAB	lab(54.28, -30.78, 52.52)
CIE-LCH	lch(54.28, 60.87, 120.37°)
OKLab	oklab(59.55% -0.0888 0.1151)
OKLCH	oklch(59.55% 0.145 127.6)
XYZ	xyz(15.3280, 22.2406, 4.4048)
Luminance	0.2224 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668E19 #41198E

analogous

#8E7C19 #668E19 #2B8E19

triadic

#668E19 #19668E #8E1966

tetradic

#668E19 #198E7C #41198E #8E192B

square

#668E19 #198E7C #41198E #8E192B

split-complementary

#668E19 #192B8E #7C198E

monochromatic

#1B2607 #415A10 #668E19 #8BC222 #A9DE43

Accessibility & contrast

On white

3.85

#668E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#668E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668E19

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668E19	#FFFFFF	#000000	##000000
##668E19	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#908126

Tritanopia (blue-blind)

#6A8779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #668e19;
/* rgb */ color: rgb(102, 142, 25);
/* oklch */ color: oklch(59.5% 0.145 127.6);

Tailwind

colors: {
  custom: {
    50: '#96af61',
    500: '#668e19',
    950: '#000000',
  },
}

SCSS

$custom: #668e19;
$custom-light: #96af61;
$custom-dark: #000000;

JSON

{
  "hex": "#668e19",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 25
  },
  "hsl": {
    "h": 80.513,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.59549,
    "c": 0.14537,
    "h": 127.6
  },
  "luminance": 0.22241
}

Semantic roles & 50–950 ramp

primary

#668E19

secondary

#6E44BF

accent

#3BED78

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #668E19

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

Preview Lab → · Contrast checker → · Palette generator →