#668E2A#668E2A

#668E2A is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.7% C 0.135 H 128.8°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#668E2A
RGB	rgb(102, 142, 42)
HSL	hsl(84, 54%, 36%)
HSV	hsv(84, 70%, 56%)
CMYK	cmyk(28.2%, 0%, 70.4%, 44.3%)
CIE-LAB	lab(54.38, -29.79, 46.62)
CIE-LCH	lch(54.38, 55.32, 122.58°)
OKLab	oklab(59.67% -0.0848 0.1055)
OKLCH	oklch(59.67% 0.135 128.8)
XYZ	xyz(15.5704, 22.3376, 5.6813)
Luminance	0.2234 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668E2A #522A8E

analogous

#8E842A #668E2A #348E2A

triadic

#668E2A #2A668E #8E2A66

tetradic

#668E2A #2A8E84 #522A8E #8E2A34

square

#668E2A #2A8E84 #522A8E #8E2A34

split-complementary

#668E2A #2A348E #842A8E

monochromatic

#22300E #445F1C #668E2A #88BD38 #A4D162

Accessibility & contrast

On white

3.84

#668E2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#668E2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668E2A

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668E2A	#FFFFFF	#000000	##000000
##668E2A	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)

#95841B

Deuteranopia (green-blind)

#8F8132

Tritanopia (blue-blind)

#69887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #668e2a;
/* rgb */ color: rgb(102, 142, 42);
/* oklch */ color: oklch(59.7% 0.135 128.8);

Tailwind

colors: {
  custom: {
    50: '#95af6a',
    500: '#668e2a',
    950: '#000000',
  },
}

SCSS

$custom: #668e2a;
$custom-light: #95af6a;
$custom-dark: #000000;

JSON

{
  "hex": "#668e2a",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 42
  },
  "hsl": {
    "h": 84,
    "s": 54.348,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59665,
    "c": 0.13529,
    "h": 128.8
  },
  "luminance": 0.22338
}

Semantic roles & 50–950 ramp

primary

#668E2A

secondary

#815DB6

accent

#4ADE85

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #668E2A

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

Preview Lab → · Contrast checker → · Palette generator →