#66755D#66755D

#66755D is a mid, muted yellow-green. Relative luminance 0.163; OKLCH L 54.3% C 0.041 H 133.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#66755D
RGB	rgb(102, 117, 93)
HSL	hsl(98, 11%, 41%)
HSV	hsv(98, 21%, 46%)
CMYK	cmyk(12.8%, 0%, 20.5%, 54.1%)
CIE-LAB	lab(47.41, -10.44, 11.41)
CIE-LCH	lch(47.41, 15.47, 132.45°)
OKLab	oklab(54.29% -0.0281 0.0293)
OKLCH	oklch(54.29% 0.041 133.8)
XYZ	xyz(13.8162, 16.3375, 12.7794)
Luminance	0.1634 (WCAG relative)
Temperature	neutral
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66755D #6C5D75

analogous

#72755D #66755D #5D7560

triadic

#66755D #5D6675 #755D66

tetradic

#66755D #5D7275 #6C5D75 #75605D

square

#66755D #5D7275 #6C5D75 #75605D

split-complementary

#66755D #605D75 #755D72

monochromatic

#2B3127 #485342 #66755D #84957A #A4B09C

Accessibility & contrast

On white

4.92

#66755D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#66755D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66755D

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66755D	#FFFFFF	#000000	##FFFFFF
##66755D	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)

#77715C

Deuteranopia (green-blind)

#75705E

Tritanopia (blue-blind)

#66736E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #66755d;
/* rgb */ color: rgb(102, 117, 93);
/* oklch */ color: oklch(54.3% 0.041 133.8);

Tailwind

colors: {
  custom: {
    50: '#919c8b',
    500: '#66755d',
    950: '#000000',
  },
}

SCSS

$custom: #66755d;
$custom-light: #919c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#66755d",
  "rgb": {
    "r": 102,
    "g": 117,
    "b": 93
  },
  "hsl": {
    "h": 97.5,
    "s": 11.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.54292,
    "c": 0.04056,
    "h": 133.8
  },
  "luminance": 0.16338
}

Semantic roles & 50–950 ramp

primary

#66755D

secondary

#998F9F

accent

#73B49C

background

#F8F9F8

surface

#F0F2F0

border

#CBCCCB

text

#0D0E0C

muted

#7D7E7D

Preview Lab

Preview with #66755D

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

Preview Lab → · Contrast checker → · Palette generator →