#66705A#66705A

#66705A is a mid, muted yellow-green. Relative luminance 0.152; OKLCH L 53.0% C 0.036 H 127.5°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#66705A
RGB	rgb(102, 112, 90)
HSL	hsl(87, 11%, 40%)
HSV	hsv(87, 20%, 44%)
CMYK	cmyk(8.9%, 0%, 19.6%, 56.1%)
CIE-LAB	lab(45.84, -8.16, 10.99)
CIE-LCH	lch(45.84, 13.68, 126.59°)
OKLab	oklab(53.02% -0.0216 0.0282)
OKLCH	oklch(53.02% 0.036 127.5)
XYZ	xyz(13.1188, 15.1512, 11.9042)
Luminance	0.1515 (WCAG relative)
Temperature	neutral
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66705A #645A70

analogous

#706F5A #66705A #5B705A

triadic

#66705A #5A6670 #705A66

tetradic

#66705A #5A706F #645A70 #705A5B

square

#66705A #5A706F #645A70 #705A5B

split-complementary

#66705A #5A5B70 #6F5A70

monochromatic

#282C23 #474E3F #66705A #859176 #A3AC98

Accessibility & contrast

On white

5.21

#66705A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#66705A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66705A

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66705A	#FFFFFF	#000000	##FFFFFF
##66705A	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726D59

Deuteranopia (green-blind)

#716C5B

Tritanopia (blue-blind)

#676E6A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #66705a;
/* rgb */ color: rgb(102, 112, 90);
/* oklch */ color: oklch(53.0% 0.036 127.5);

Tailwind

colors: {
  custom: {
    50: '#919988',
    500: '#66705a',
    950: '#000000',
  },
}

SCSS

$custom: #66705a;
$custom-light: #919988;
$custom-dark: #000000;

JSON

{
  "hex": "#66705a",
  "rgb": {
    "r": 102,
    "g": 112,
    "b": 90
  },
  "hsl": {
    "h": 87.273,
    "s": 10.891,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53017,
    "c": 0.03555,
    "h": 127.5
  },
  "luminance": 0.15151
}

Semantic roles & 50–950 ramp

primary

#66705A

secondary

#928B9B

accent

#74B491

background

#F8F9F8

surface

#F0F2EF

border

#CBCCCA

text

#0C0D0B

muted

#7D7E7C

Preview Lab

Preview with #66705A

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

Preview Lab → · Contrast checker → · Palette generator →