#66A67A#66A67A

#66A67A is a light, moderate green. Relative luminance 0.315; OKLCH L 67.0% C 0.093 H 153.2°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#66A67A
RGB	rgb(102, 166, 122)
HSL	hsl(139, 26%, 53%)
HSV	hsv(139, 39%, 65%)
CMYK	cmyk(38.6%, 0%, 26.5%, 34.9%)
CIE-LAB	lab(62.93, -30.32, 16.46)
CIE-LCH	lch(62.93, 34.50, 151.50°)
OKLab	oklab(66.97% -0.0832 0.0419)
OKLCH	oklch(66.97% 0.093 153.2)
XYZ	xyz(22.6272, 31.5010, 23.2966)
Luminance	0.3150 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66A67A #A66692

analogous

#72A666 #66A67A #66A69A

triadic

#66A67A #7A66A6 #A67A66

tetradic

#66A67A #6672A6 #A66692 #A69A66

square

#66A67A #6672A6 #A66692 #A69A66

split-complementary

#66A67A #9A66A6 #A66672

monochromatic

#365C42 #4C835D #66A67A #8DBD9C #B3D3BD

Accessibility & contrast

On white

2.88

#66A67A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#66A67A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66A67A

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66A67A	#FFFFFF	#000000	##000000
##66A67A	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69C77

Deuteranopia (green-blind)

#9C967D

Tritanopia (blue-blind)

#5AA49A

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #66a67a;
/* rgb */ color: rgb(102, 166, 122);
/* oklch */ color: oklch(67.0% 0.093 153.2);

Tailwind

colors: {
  custom: {
    50: '#94c1a0',
    500: '#66a67a',
    950: '#000000',
  },
}

SCSS

$custom: #66a67a;
$custom-light: #94c1a0;
$custom-dark: #000000;

JSON

{
  "hex": "#66a67a",
  "rgb": {
    "r": 102,
    "g": 166,
    "b": 122
  },
  "hsl": {
    "h": 138.75,
    "s": 26.446,
    "l": 52.549
  },
  "oklch": {
    "l": 0.66969,
    "c": 0.09315,
    "h": 153.2
  },
  "luminance": 0.31502
}

Semantic roles & 50–950 ramp

primary

#66A67A

secondary

#C2A6B9

accent

#65A5C3

background

#F9FBF9

surface

#F2F7F2

border

#CCD0CC

text

#0D120E

muted

#7E817E

Preview Lab

Preview with #66A67A

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

Preview Lab → · Contrast checker → · Palette generator →