#668A22#668A22

#668A22 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.6% C 0.135 H 127.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#668A22
RGB	rgb(102, 138, 34)
HSL	hsl(81, 60%, 34%)
HSV	hsv(81, 75%, 54%)
CMYK	cmyk(26.1%, 0%, 75.4%, 45.9%)
CIE-LAB	lab(53.08, -28.41, 48.42)
CIE-LCH	lch(53.08, 56.13, 120.40°)
OKLab	oklab(58.59% -0.0817 0.108)
OKLCH	oklch(58.59% 0.135 127.1)
XYZ	xyz(14.8567, 21.1169, 4.8063)
Luminance	0.2112 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668A22 #46228A

analogous

#8A7A22 #668A22 #328A22

triadic

#668A22 #22668A #8A2266

tetradic

#668A22 #228A7A #46228A #8A2232

square

#668A22 #228A7A #46228A #8A2232

split-complementary

#668A22 #22328A #7A228A

monochromatic

#1D280A #425916 #668A22 #8ABB2E #A7D452

Accessibility & contrast

On white

4.02

#668A22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#668A22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668A22

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668A22	#FFFFFF	#000000	##000000
##668A22	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800D

Deuteranopia (green-blind)

#8C7E2C

Tritanopia (blue-blind)

#6A8376

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #668a22;
/* rgb */ color: rgb(102, 138, 34);
/* oklch */ color: oklch(58.6% 0.135 127.1);

Tailwind

colors: {
  custom: {
    50: '#95ac65',
    500: '#668a22',
    950: '#000000',
  },
}

SCSS

$custom: #668a22;
$custom-light: #95ac65;
$custom-dark: #000000;

JSON

{
  "hex": "#668a22",
  "rgb": {
    "r": 102,
    "g": 138,
    "b": 34
  },
  "hsl": {
    "h": 80.769,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58587,
    "c": 0.13537,
    "h": 127.1
  },
  "luminance": 0.21117
}

Semantic roles & 50–950 ramp

primary

#668A22

secondary

#7450B8

accent

#44E47B

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #668A22

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

Preview Lab → · Contrast checker → · Palette generator →