#66861C#66861C

#66861C is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.5% C 0.134 H 125.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#66861C
RGB	rgb(102, 134, 28)
HSL	hsl(78, 65%, 32%)
HSV	hsv(78, 79%, 53%)
CMYK	cmyk(23.9%, 0%, 79.1%, 47.5%)
CIE-LAB	lab(51.79, -26.80, 49.29)
CIE-LCH	lch(51.79, 56.11, 118.53°)
OKLab	oklab(57.53% -0.0778 0.1088)
OKLCH	oklch(57.53% 0.134 125.6)
XYZ	xyz(14.2143, 19.9586, 4.2019)
Luminance	0.1996 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66861C #3C1C86

analogous

#86711C #66861C #31861C

triadic

#66861C #1C6686 #861C66

tetradic

#66861C #1C8671 #3C1C86 #861C31

square

#66861C #1C8671 #3C1C86 #861C31

split-complementary

#66861C #1C3186 #711C86

monochromatic

#192107 #3F5311 #66861C #8DB927 #ABD844

Accessibility & contrast

On white

4.21

#66861C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#66861C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66861C

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66861C	#FFFFFF	#000000	##000000
##66861C	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)

#8E7D01

Deuteranopia (green-blind)

#897B27

Tritanopia (blue-blind)

#6B7F72

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #66861c;
/* rgb */ color: rgb(102, 134, 28);
/* oklch */ color: oklch(57.5% 0.134 125.6);

Tailwind

colors: {
  custom: {
    50: '#95a962',
    500: '#66861c',
    950: '#000000',
  },
}

SCSS

$custom: #66861c;
$custom-light: #95a962;
$custom-dark: #000000;

JSON

{
  "hex": "#66861c",
  "rgb": {
    "r": 102,
    "g": 134,
    "b": 28
  },
  "hsl": {
    "h": 78.113,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.57532,
    "c": 0.13373,
    "h": 125.6
  },
  "luminance": 0.19959
}

Semantic roles & 50–950 ramp

primary

#66861C

secondary

#6845B9

accent

#3FE872

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #66861C

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

Preview Lab → · Contrast checker → · Palette generator →