#66751E#66751E

#66751E is a mid, moderate yellow-green. Relative luminance 0.156; OKLCH L 53.3% C 0.111 H 118.9°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#66751E
RGB	rgb(102, 117, 30)
HSL	hsl(70, 59%, 29%)
HSV	hsv(70, 74%, 46%)
CMYK	cmyk(12.8%, 0%, 74.4%, 54.1%)
CIE-LAB	lab(46.50, -18.04, 43.50)
CIE-LCH	lch(46.50, 47.09, 112.52°)
OKLab	oklab(53.26% -0.0535 0.097)
OKLCH	oklch(53.26% 0.111 118.9)
XYZ	xyz(12.0754, 15.6412, 3.6110)
Luminance	0.1564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66751E #2D1E75

analogous

#75591E #66751E #3B751E

triadic

#66751E #1E6675 #751E66

tetradic

#66751E #1E7559 #2D1E75 #751E3B

square

#66751E #1E7559 #2D1E75 #751E3B

split-complementary

#66751E #1E3B75 #591E75

monochromatic

#151806 #3C4412 #66751E #90A62A #B5CE40

Accessibility & contrast

On white

5.09

#66751E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#66751E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66751E

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66751E	#FFFFFF	#000000	##FFFFFF
##66751E	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E0F

Deuteranopia (green-blind)

#7B6F25

Tritanopia (blue-blind)

#6C6E64

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #66751e;
/* rgb */ color: rgb(102, 117, 30);
/* oklch */ color: oklch(53.3% 0.111 118.9);

Tailwind

colors: {
  custom: {
    50: '#949c60',
    500: '#66751e',
    950: '#000000',
  },
}

SCSS

$custom: #66751e;
$custom-light: #949c60;
$custom-dark: #000000;

JSON

{
  "hex": "#66751e",
  "rgb": {
    "r": 102,
    "g": 117,
    "b": 30
  },
  "hsl": {
    "h": 70.345,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53262,
    "c": 0.11077,
    "h": 118.9
  },
  "luminance": 0.15641
}

Semantic roles & 50–950 ramp

primary

#66751E

secondary

#5746A9

accent

#45E260

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #66751E

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

Preview Lab → · Contrast checker → · Palette generator →