#668C22#668C22

#668C22 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 59.1% C 0.138 H 127.6°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#668C22
RGB	rgb(102, 140, 34)
HSL	hsl(82, 61%, 34%)
HSV	hsv(82, 76%, 55%)
CMYK	cmyk(27.1%, 0%, 75.7%, 45.1%)
CIE-LAB	lab(53.70, -29.37, 49.02)
CIE-LCH	lch(53.70, 57.15, 120.92°)
OKLab	oklab(59.1% -0.0843 0.1093)
OKLCH	oklch(59.1% 0.138 127.6)
XYZ	xyz(15.1463, 21.6961, 4.9028)
Luminance	0.2170 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668C22 #48228C

analogous

#8C7D22 #668C22 #318C22

triadic

#668C22 #22668C #8C2266

tetradic

#668C22 #228C7D #48228C #8C2231

square

#668C22 #228C7D #48228C #8C2231

split-complementary

#668C22 #22318C #7D228C

monochromatic

#1E2A0A #425B16 #668C22 #8ABD2E #A7D553

Accessibility & contrast

On white

3.93

#668C22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#668C22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668C22

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668C22	#FFFFFF	#000000	##000000
##668C22	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)

#93820C

Deuteranopia (green-blind)

#8E802C

Tritanopia (blue-blind)

#6A8578

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #668c22;
/* rgb */ color: rgb(102, 140, 34);
/* oklch */ color: oklch(59.1% 0.138 127.6);

Tailwind

colors: {
  custom: {
    50: '#95ad65',
    500: '#668c22',
    950: '#000000',
  },
}

SCSS

$custom: #668c22;
$custom-light: #95ad65;
$custom-dark: #000000;

JSON

{
  "hex": "#668c22",
  "rgb": {
    "r": 102,
    "g": 140,
    "b": 34
  },
  "hsl": {
    "h": 81.509,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.59095,
    "c": 0.13797,
    "h": 127.6
  },
  "luminance": 0.21696
}

Semantic roles & 50–950 ramp

primary

#668C22

secondary

#7651B9

accent

#44E47D

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #668C22

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

Preview Lab → · Contrast checker → · Palette generator →