#66735A#66735A

#66735A is a mid, muted yellow-green. Relative luminance 0.158; OKLCH L 53.7% C 0.041 H 130.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#66735A
RGB	rgb(102, 115, 90)
HSL	hsl(91, 12%, 40%)
HSV	hsv(91, 22%, 45%)
CMYK	cmyk(11.3%, 0%, 21.7%, 54.9%)
CIE-LAB	lab(46.74, -9.86, 12.24)
CIE-LCH	lch(46.74, 15.72, 128.83°)
OKLab	oklab(53.74% -0.0264 0.0313)
OKLCH	oklch(53.74% 0.041 130.1)
XYZ	xyz(13.4554, 15.8243, 12.0164)
Luminance	0.1582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66735A #675A73

analogous

#72735A #66735A #5A735A

triadic

#66735A #5A6673 #735A66

tetradic

#66735A #5A7273 #675A73 #735A5A

square

#66735A #5A7273 #675A73 #735A5A

split-complementary

#66735A #5A5A73 #735A72

monochromatic

#292E24 #48513F #66735A #859476 #A3AF99

Accessibility & contrast

On white

5.04

#66735A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#66735A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66735A

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66735A	#FFFFFF	#000000	##FFFFFF
##66735A	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766F59

Deuteranopia (green-blind)

#746E5B

Tritanopia (blue-blind)

#67716C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #66735a;
/* rgb */ color: rgb(102, 115, 90);
/* oklch */ color: oklch(53.7% 0.041 130.1);

Tailwind

colors: {
  custom: {
    50: '#919b88',
    500: '#66735a',
    950: '#000000',
  },
}

SCSS

$custom: #66735a;
$custom-light: #919b88;
$custom-dark: #000000;

JSON

{
  "hex": "#66735a",
  "rgb": {
    "r": 102,
    "g": 115,
    "b": 90
  },
  "hsl": {
    "h": 91.2,
    "s": 12.195,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53735,
    "c": 0.04094,
    "h": 130.1
  },
  "luminance": 0.15824
}

Semantic roles & 50–950 ramp

primary

#66735A

secondary

#958B9D

accent

#73B595

background

#F8F9F8

surface

#F0F2F0

border

#CBCCCB

text

#0D0E0B

muted

#7D7E7C

Preview Lab

Preview with #66735A

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

Preview Lab → · Contrast checker → · Palette generator →