#66781E#66781E

#66781E is a mid, moderate yellow-green. Relative luminance 0.164; OKLCH L 54.0% C 0.115 H 120.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#66781E
RGB	rgb(102, 120, 30)
HSL	hsl(72, 60%, 29%)
HSV	hsv(72, 75%, 47%)
CMYK	cmyk(15%, 0%, 75%, 52.9%)
CIE-LAB	lab(47.43, -19.62, 44.42)
CIE-LCH	lch(47.43, 48.55, 113.83°)
OKLab	oklab(54.01% -0.0579 0.0989)
OKLCH	oklch(54.01% 0.115 120.3)
XYZ	xyz(12.4305, 16.3515, 3.7293)
Luminance	0.1635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66781E #301E78

analogous

#785D1E #66781E #39781E

triadic

#66781E #1E6678 #781E66

tetradic

#66781E #1E785D #301E78 #781E39

square

#66781E #1E785D #301E78 #781E39

split-complementary

#66781E #1E3978 #5D1E78

monochromatic

#151806 #3C4712 #66781E #90A92A #B3CF41

Accessibility & contrast

On white

4.92

#66781E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#66781E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66781E

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66781E	#FFFFFF	#000000	##FFFFFF
##66781E	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710D

Deuteranopia (green-blind)

#7E7126

Tritanopia (blue-blind)

#6C7167

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #66781e;
/* rgb */ color: rgb(102, 120, 30);
/* oklch */ color: oklch(54.0% 0.115 120.3);

Tailwind

colors: {
  custom: {
    50: '#949f61',
    500: '#66781e',
    950: '#000000',
  },
}

SCSS

$custom: #66781e;
$custom-light: #949f61;
$custom-dark: #000000;

JSON

{
  "hex": "#66781e",
  "rgb": {
    "r": 102,
    "g": 120,
    "b": 30
  },
  "hsl": {
    "h": 72,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.54013,
    "c": 0.11459,
    "h": 120.3
  },
  "luminance": 0.16351
}

Semantic roles & 50–950 ramp

primary

#66781E

secondary

#5A46AC

accent

#45E364

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #66781E

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

Preview Lab → · Contrast checker → · Palette generator →