#668E2D#668E2D

#668E2D is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.7% C 0.133 H 129.1°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#668E2D
RGB	rgb(102, 142, 45)
HSL	hsl(85, 52%, 37%)
HSV	hsv(85, 68%, 56%)
CMYK	cmyk(28.2%, 0%, 68.3%, 44.3%)
CIE-LAB	lab(54.41, -29.57, 45.39)
CIE-LCH	lch(54.41, 54.17, 123.08°)
OKLab	oklab(59.69% -0.0839 0.1033)
OKLCH	oklch(59.69% 0.133 129.1)
XYZ	xyz(15.6261, 22.3599, 5.9747)
Luminance	0.2236 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668E2D #552D8E

analogous

#8E862D #668E2D #368E2D

triadic

#668E2D #2D668E #8E2D66

tetradic

#668E2D #2D8E86 #552D8E #8E2D36

square

#668E2D #2D8E86 #552D8E #8E2D36

split-complementary

#668E2D #2D368E #862D8E

monochromatic

#233110 #45601E #668E2D #87BC3C #A4CF67

Accessibility & contrast

On white

3.84

#668E2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#668E2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668E2D

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668E2D	#FFFFFF	#000000	##000000
##668E2D	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958420

Deuteranopia (green-blind)

#8F8135

Tritanopia (blue-blind)

#69887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #668e2d;
/* rgb */ color: rgb(102, 142, 45);
/* oklch */ color: oklch(59.7% 0.133 129.1);

Tailwind

colors: {
  custom: {
    50: '#95af6b',
    500: '#668e2d',
    950: '#000000',
  },
}

SCSS

$custom: #668e2d;
$custom-light: #95af6b;
$custom-dark: #000000;

JSON

{
  "hex": "#668e2d",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 45
  },
  "hsl": {
    "h": 84.742,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.59691,
    "c": 0.13308,
    "h": 129.1
  },
  "luminance": 0.2236
}

Semantic roles & 50–950 ramp

primary

#668E2D

secondary

#8461B5

accent

#4CDB87

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #668E2D

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

Preview Lab → · Contrast checker → · Palette generator →