#66816E#66816E

#66816E is a mid, muted green. Relative luminance 0.197; OKLCH L 57.6% C 0.043 H 154.2°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#66816E
RGB	rgb(102, 129, 110)
HSL	hsl(138, 12%, 45%)
HSV	hsv(138, 21%, 51%)
CMYK	cmyk(20.9%, 0%, 14.7%, 49.4%)
CIE-LAB	lab(51.44, -13.79, 7.14)
CIE-LCH	lch(51.44, 15.53, 152.62°)
OKLab	oklab(57.64% -0.0383 0.0185)
OKLCH	oklch(57.64% 0.043 154.2)
XYZ	xyz(16.1435, 19.6506, 17.6912)
Luminance	0.1965 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66816E #816679

analogous

#6B8166 #66816E #66817B

triadic

#66816E #6E6681 #816E66

tetradic

#66816E #666B81 #816679 #817B66

square

#66816E #666B81 #816679 #817B66

split-complementary

#66816E #7B6681 #81666B

monochromatic

#303D34 #4B5F51 #66816E #859F8D #A8BAAD

Accessibility & contrast

On white

4.26

#66816E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#66816E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66816E

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66816E	#FFFFFF	#000000	##000000
##66816E	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817C6D

Deuteranopia (green-blind)

#7C796F

Tritanopia (blue-blind)

#62807B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #66816e;
/* rgb */ color: rgb(102, 129, 110);
/* oklch */ color: oklch(57.6% 0.043 154.2);

Tailwind

colors: {
  custom: {
    50: '#92a597',
    500: '#66816e',
    950: '#000000',
  },
}

SCSS

$custom: #66816e;
$custom-light: #92a597;
$custom-dark: #000000;

JSON

{
  "hex": "#66816e",
  "rgb": {
    "r": 102,
    "g": 129,
    "b": 110
  },
  "hsl": {
    "h": 137.778,
    "s": 11.688,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57636,
    "c": 0.04252,
    "h": 154.2
  },
  "luminance": 0.19651
}

Semantic roles & 50–950 ramp

primary

#66816E

secondary

#A99AA5

accent

#73A1B5

background

#F9FAF9

surface

#F1F4F2

border

#CBCECC

text

#0D0F0D

muted

#7E7F7E

Preview Lab

Preview with #66816E

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

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