#668E34#668E34

#668E34 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.8% C 0.127 H 129.8°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#668E34
RGB	rgb(102, 142, 52)
HSL	hsl(87, 46%, 38%)
HSV	hsv(87, 63%, 56%)
CMYK	cmyk(28.2%, 0%, 63.4%, 44.3%)
CIE-LAB	lab(54.47, -28.98, 42.36)
CIE-LCH	lch(54.47, 51.33, 124.38°)
OKLab	oklab(59.76% -0.0816 0.0979)
OKLCH	oklch(59.76% 0.127 129.8)
XYZ	xyz(15.7722, 22.4183, 6.7443)
Luminance	0.2242 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668E34 #5C348E

analogous

#8E8934 #668E34 #398E34

triadic

#668E34 #34668E #8E3466

tetradic

#668E34 #348E89 #5C348E #8E3439

square

#668E34 #348E89 #5C348E #8E3439

split-complementary

#668E34 #34398E #89348E

monochromatic

#263413 #466124 #668E34 #86BB44 #A3CB71

Accessibility & contrast

On white

3.83

#668E34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#668E34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668E34

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668E34	#FFFFFF	#000000	##000000
##668E34	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948429

Deuteranopia (green-blind)

#8F813B

Tritanopia (blue-blind)

#69887B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #668e34;
/* rgb */ color: rgb(102, 142, 52);
/* oklch */ color: oklch(59.8% 0.127 129.8);

Tailwind

colors: {
  custom: {
    50: '#94af6f',
    500: '#668e34',
    950: '#000000',
  },
}

SCSS

$custom: #668e34;
$custom-light: #94af6f;
$custom-dark: #000000;

JSON

{
  "hex": "#668e34",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 52
  },
  "hsl": {
    "h": 86.667,
    "s": 46.392,
    "l": 38.039
  },
  "oklch": {
    "l": 0.59761,
    "c": 0.12744,
    "h": 129.8
  },
  "luminance": 0.22419
}

Semantic roles & 50–950 ramp

primary

#668E34

secondary

#8B6AB3

accent

#52D68D

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #668E34

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

Preview Lab → · Contrast checker → · Palette generator →