#66AE45#66AE45

#66AE45 is a light, vivid green. Relative luminance 0.335; OKLCH L 68.1% C 0.158 H 137.1°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#66AE45
RGB	rgb(102, 174, 69)
HSL	hsl(101, 43%, 48%)
HSV	hsv(101, 60%, 68%)
CMYK	cmyk(41.4%, 0%, 60.3%, 31.8%)
CIE-LAB	lab(64.58, -41.80, 45.91)
CIE-LCH	lch(64.58, 62.09, 132.32°)
OKLab	oklab(68.05% -0.1154 0.1073)
OKLCH	oklch(68.05% 0.158 137.1)
XYZ	xyz(21.6891, 33.5254, 10.9573)
Luminance	0.3353 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66AE45 #8D45AE

analogous

#9AAE45 #66AE45 #45AE59

triadic

#66AE45 #4566AE #AE4566

tetradic

#66AE45 #459AAE #8D45AE #AE5945

square

#66AE45 #459AAE #8D45AE #AE5945

split-complementary

#66AE45 #5945AE #AE459A

monochromatic

#335622 #4C8234 #66AE45 #88C56C #ABD697

Accessibility & contrast

On white

2.73

#66AE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#66AE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66AE45

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66AE45	#FFFFFF	#000000	##000000
##66AE45	1.00	2.73	7.71	7.71
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A03A

Deuteranopia (green-blind)

#AA9A4D

Tritanopia (blue-blind)

#63A897

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #66ae45;
/* rgb */ color: rgb(102, 174, 69);
/* oklch */ color: oklch(68.1% 0.158 137.1);

Tailwind

colors: {
  custom: {
    50: '#96c77c',
    500: '#66ae45',
    950: '#000000',
  },
}

SCSS

$custom: #66ae45;
$custom-light: #96c77c;
$custom-dark: #000000;

JSON

{
  "hex": "#66ae45",
  "rgb": {
    "r": 102,
    "g": 174,
    "b": 69
  },
  "hsl": {
    "h": 101.143,
    "s": 43.21,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68055,
    "c": 0.1576,
    "h": 137.1
  },
  "luminance": 0.33527
}

Semantic roles & 50–950 ramp

primary

#66AE45

secondary

#B18DC2

accent

#55D3AB

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E130A

muted

#7E827C

Preview Lab

Preview with #66AE45

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

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