#66841A#66841A

#66841A is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 57.0% C 0.132 H 124.8°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#66841A
RGB	rgb(102, 132, 26)
HSL	hsl(77, 67%, 31%)
HSV	hsv(77, 80%, 52%)
CMYK	cmyk(22.7%, 0%, 80.3%, 48.2%)
CIE-LAB	lab(51.15, -25.92, 49.36)
CIE-LCH	lch(51.15, 55.75, 117.70°)
OKLab	oklab(57.01% -0.0755 0.1086)
OKLCH	oklch(57.01% 0.132 124.8)
XYZ	xyz(13.9173, 19.4017, 3.9888)
Luminance	0.1940 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66841A #381A84

analogous

#846D1A #66841A #31841A

triadic

#66841A #1A6684 #841A66

tetradic

#66841A #1A846D #381A84 #841A31

square

#66841A #1A846D #381A84 #841A31

split-complementary

#66841A #1A3184 #6D1A84

monochromatic

#171E06 #3E5110 #66841A #8EB724 #AED93F

Accessibility & contrast

On white

4.30

#66841A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#66841A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66841A

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66841A	#FFFFFF	#000000	##000000
##66841A	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)

#8C7B00

Deuteranopia (green-blind)

#887925

Tritanopia (blue-blind)

#6B7D70

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #66841a;
/* rgb */ color: rgb(102, 132, 26);
/* oklch */ color: oklch(57.0% 0.132 124.8);

Tailwind

colors: {
  custom: {
    50: '#95a860',
    500: '#66841a',
    950: '#000000',
  },
}

SCSS

$custom: #66841a;
$custom-light: #95a860;
$custom-dark: #000000;

JSON

{
  "hex": "#66841a",
  "rgb": {
    "r": 102,
    "g": 132,
    "b": 26
  },
  "hsl": {
    "h": 76.981,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.57013,
    "c": 0.13227,
    "h": 124.8
  },
  "luminance": 0.19402
}

Semantic roles & 50–950 ramp

primary

#66841A

secondary

#6342B8

accent

#3EEA6F

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E0F05

muted

#7E7F7A

Preview Lab

Preview with #66841A

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

Preview Lab → · Contrast checker → · Palette generator →