#66735C#66735C

#66735C is a mid, muted yellow-green. Relative luminance 0.159; OKLCH L 53.8% C 0.038 H 131.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#66735C
RGB	rgb(102, 115, 92)
HSL	hsl(94, 11%, 41%)
HSV	hsv(94, 20%, 45%)
CMYK	cmyk(11.3%, 0%, 20%, 54.9%)
CIE-LAB	lab(46.79, -9.50, 11.13)
CIE-LCH	lch(46.79, 14.63, 130.47°)
OKLab	oklab(53.79% -0.0254 0.0286)
OKLCH	oklch(53.79% 0.038 131.7)
XYZ	xyz(13.5417, 15.8588, 12.4708)
Luminance	0.1586 (WCAG relative)
Temperature	neutral
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66735C #695C73

analogous

#71735C #66735C #5C735D

triadic

#66735C #5C6673 #735C66

tetradic

#66735C #5C7173 #695C73 #735D5C

square

#66735C #5C7173 #695C73 #735D5C

split-complementary

#66735C #5D5C73 #735C71

monochromatic

#2A2F26 #485141 #66735C #849479 #A3AF9B

Accessibility & contrast

On white

5.03

#66735C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#66735C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66735C

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66735C	#FFFFFF	#000000	##FFFFFF
##66735C	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75705B

Deuteranopia (green-blind)

#736F5D

Tritanopia (blue-blind)

#67716D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #66735c;
/* rgb */ color: rgb(102, 115, 92);
/* oklch */ color: oklch(53.8% 0.038 131.7);

Tailwind

colors: {
  custom: {
    50: '#919b8a',
    500: '#66735c',
    950: '#000000',
  },
}

SCSS

$custom: #66735c;
$custom-light: #919b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#66735c",
  "rgb": {
    "r": 102,
    "g": 115,
    "b": 92
  },
  "hsl": {
    "h": 93.913,
    "s": 11.111,
    "l": 40.588
  },
  "oklch": {
    "l": 0.53786,
    "c": 0.03824,
    "h": 131.7
  },
  "luminance": 0.15859
}

Semantic roles & 50–950 ramp

primary

#66735C

secondary

#968D9E

accent

#74B498

background

#F8F9F8

surface

#F0F2F0

border

#CBCCCB

text

#0D0E0B

muted

#7D7E7C

Preview Lab

Preview with #66735C

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

Preview Lab → · Contrast checker → · Palette generator →