#66841D#66841D

#66841D is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 57.0% C 0.131 H 125.0°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#66841D
RGB	rgb(102, 132, 29)
HSL	hsl(77, 64%, 32%)
HSV	hsv(77, 78%, 52%)
CMYK	cmyk(22.7%, 0%, 78%, 48.2%)
CIE-LAB	lab(51.17, -25.77, 48.37)
CIE-LCH	lch(51.17, 54.81, 118.04°)
OKLab	oklab(57.03% -0.0749 0.107)
OKLCH	oklch(57.03% 0.131 125)
XYZ	xyz(13.9526, 19.4159, 4.1747)
Luminance	0.1942 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66841D #3B1D84

analogous

#846F1D #66841D #33841D

triadic

#66841D #1D6684 #841D66

tetradic

#66841D #1D846F #3B1D84 #841D33

square

#66841D #1D846F #3B1D84 #841D33

split-complementary

#66841D #1D3384 #6F1D84

monochromatic

#182007 #3F5212 #66841D #8DB628 #ACD645

Accessibility & contrast

On white

4.30

#66841D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#66841D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66841D

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66841D	#FFFFFF	#000000	##000000
##66841D	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B04

Deuteranopia (green-blind)

#887A27

Tritanopia (blue-blind)

#6B7D71

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #66841d;
/* rgb */ color: rgb(102, 132, 29);
/* oklch */ color: oklch(57.0% 0.131 125.0);

Tailwind

colors: {
  custom: {
    50: '#95a862',
    500: '#66841d',
    950: '#000000',
  },
}

SCSS

$custom: #66841d;
$custom-light: #95a862;
$custom-dark: #000000;

JSON

{
  "hex": "#66841d",
  "rgb": {
    "r": 102,
    "g": 132,
    "b": 29
  },
  "hsl": {
    "h": 77.476,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57031,
    "c": 0.13061,
    "h": 125
  },
  "luminance": 0.19416
}

Semantic roles & 50–950 ramp

primary

#66841D

secondary

#6746B7

accent

#41E771

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E0F05

muted

#7E7F7A

Preview Lab

Preview with #66841D

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

Preview Lab → · Contrast checker → · Palette generator →