#668C24#668C24

#668C24 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 59.1% C 0.137 H 127.8°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#668C24
RGB	rgb(102, 140, 36)
HSL	hsl(82, 59%, 35%)
HSV	hsv(82, 74%, 55%)
CMYK	cmyk(27.1%, 0%, 74.3%, 45.1%)
CIE-LAB	lab(53.72, -29.25, 48.30)
CIE-LCH	lch(53.72, 56.46, 121.20°)
OKLab	oklab(59.11% -0.0838 0.1081)
OKLCH	oklch(59.11% 0.137 127.8)
XYZ	xyz(15.1760, 21.7080, 5.0592)
Luminance	0.2171 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668C24 #4A248C

analogous

#8C7E24 #668C24 #328C24

triadic

#668C24 #24668C #8C2466

tetradic

#668C24 #248C7E #4A248C #8C2432

square

#668C24 #248C7E #4A248C #8C2432

split-complementary

#668C24 #24328C #7E248C

monochromatic

#1F2B0B #435B17 #668C24 #89BD31 #A6D457

Accessibility & contrast

On white

3.93

#668C24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#668C24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668C24

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668C24	#FFFFFF	#000000	##000000
##668C24	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938211

Deuteranopia (green-blind)

#8E802E

Tritanopia (blue-blind)

#6A8578

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #668c24;
/* rgb */ color: rgb(102, 140, 36);
/* oklch */ color: oklch(59.1% 0.137 127.8);

Tailwind

colors: {
  custom: {
    50: '#95ad66',
    500: '#668c24',
    950: '#000000',
  },
}

SCSS

$custom: #668c24;
$custom-light: #95ad66;
$custom-dark: #000000;

JSON

{
  "hex": "#668c24",
  "rgb": {
    "r": 102,
    "g": 140,
    "b": 36
  },
  "hsl": {
    "h": 81.923,
    "s": 59.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59109,
    "c": 0.13672,
    "h": 127.8
  },
  "luminance": 0.21708
}

Semantic roles & 50–950 ramp

primary

#668C24

secondary

#7854B8

accent

#46E27F

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #668C24

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

Preview Lab → · Contrast checker → · Palette generator →