#66861E#66861E

#66861E is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.5% C 0.133 H 125.7°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#66861E
RGB	rgb(102, 134, 30)
HSL	hsl(78, 63%, 32%)
HSV	hsv(78, 78%, 53%)
CMYK	cmyk(23.9%, 0%, 77.6%, 47.5%)
CIE-LAB	lab(51.80, -26.70, 48.62)
CIE-LCH	lch(51.80, 55.47, 118.77°)
OKLab	oklab(57.54% -0.0773 0.1077)
OKLCH	oklch(57.54% 0.133 125.7)
XYZ	xyz(14.2390, 19.9685, 4.3322)
Luminance	0.1997 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66861E #3E1E86

analogous

#86721E #66861E #32861E

triadic

#66861E #1E6686 #861E66

tetradic

#66861E #1E8672 #3E1E86 #861E32

square

#66861E #1E8672 #3E1E86 #861E32

split-complementary

#66861E #1E3286 #721E86

monochromatic

#1A2208 #405413 #66861E #8CB829 #AAD648

Accessibility & contrast

On white

4.21

#66861E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#66861E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66861E

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66861E	#FFFFFF	#000000	##000000
##66861E	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D06

Deuteranopia (green-blind)

#897B28

Tritanopia (blue-blind)

#6B7F72

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #66861e;
/* rgb */ color: rgb(102, 134, 30);
/* oklch */ color: oklch(57.5% 0.133 125.7);

Tailwind

colors: {
  custom: {
    50: '#95a963',
    500: '#66861e',
    950: '#000000',
  },
}

SCSS

$custom: #66861e;
$custom-light: #95a963;
$custom-dark: #000000;

JSON

{
  "hex": "#66861e",
  "rgb": {
    "r": 102,
    "g": 134,
    "b": 30
  },
  "hsl": {
    "h": 78.462,
    "s": 63.415,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57544,
    "c": 0.1326,
    "h": 125.7
  },
  "luminance": 0.19969
}

Semantic roles & 50–950 ramp

primary

#66861E

secondary

#6A47B8

accent

#41E674

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #66861E

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

Preview Lab → · Contrast checker → · Palette generator →