#66745E#66745E

#66745E is a mid, muted yellow-green. Relative luminance 0.161; OKLCH L 54.1% C 0.037 H 134.2°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#66745E
RGB	rgb(102, 116, 94)
HSL	hsl(98, 10%, 41%)
HSV	hsv(98, 19%, 45%)
CMYK	cmyk(12.1%, 0%, 19%, 54.5%)
CIE-LAB	lab(47.14, -9.69, 10.44)
CIE-LCH	lch(47.14, 14.24, 132.89°)
OKLab	oklab(54.08% -0.0261 0.0268)
OKLCH	oklch(54.08% 0.037 134.2)
XYZ	xyz(13.7449, 16.1236, 12.9755)
Luminance	0.1612 (WCAG relative)
Temperature	neutral
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66745E #6C5E74

analogous

#71745E #66745E #5E7461

triadic

#66745E #5E6674 #745E66

tetradic

#66745E #5E7174 #6C5E74 #74615E

square

#66745E #5E7174 #6C5E74 #74615E

split-complementary

#66745E #615E74 #745E71

monochromatic

#2B3027 #485243 #66745E #84947B #A4B09D

Accessibility & contrast

On white

4.97

#66745E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#66745E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66745E

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66745E	#FFFFFF	#000000	##FFFFFF
##66745E	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76715D

Deuteranopia (green-blind)

#746F5F

Tritanopia (blue-blind)

#66726E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #66745e;
/* rgb */ color: rgb(102, 116, 94);
/* oklch */ color: oklch(54.1% 0.037 134.2);

Tailwind

colors: {
  custom: {
    50: '#919c8b',
    500: '#66745e',
    950: '#000000',
  },
}

SCSS

$custom: #66745e;
$custom-light: #919c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#66745e",
  "rgb": {
    "r": 102,
    "g": 116,
    "b": 94
  },
  "hsl": {
    "h": 98.182,
    "s": 10.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.54078,
    "c": 0.0374,
    "h": 134.2
  },
  "luminance": 0.16124
}

Semantic roles & 50–950 ramp

primary

#66745E

secondary

#998F9F

accent

#74B39C

background

#F8F9F8

surface

#F0F2F0

border

#CBCCCB

text

#0D0E0C

muted

#7D7E7D

Preview Lab

Preview with #66745E

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

Preview Lab → · Contrast checker → · Palette generator →