#66D152#66D152

#66D152 is a light, vivid green. Relative luminance 0.490; OKLCH L 77.0% C 0.193 H 140.6°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#66D152
RGB	rgb(102, 209, 82)
HSL	hsl(111, 58%, 57%)
HSV	hsv(111, 61%, 82%)
CMYK	cmyk(51.2%, 0%, 60.8%, 18%)
CIE-LAB	lab(75.47, -54.59, 52.45)
CIE-LCH	lch(75.47, 75.70, 136.15°)
OKLab	oklab(77.02% -0.1494 0.1226)
OKLCH	oklch(77.02% 0.193 140.6)
XYZ	xyz(29.8016, 49.0326, 15.8748)
Luminance	0.4904 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D152 #BD52D1

analogous

#A6D152 #66D152 #52D17E

triadic

#66D152 #5266D1 #D15266

tetradic

#66D152 #52A6D1 #BD52D1 #D17E52

square

#66D152 #52A6D1 #BD52D1 #D17E52

split-complementary

#66D152 #7E52D1 #D152A6

monochromatic

#338523 #45B630 #66D152 #91DE82 #BCEBB3

Accessibility & contrast

On white

1.94

#66D152 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#66D152 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D152

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D152	#FFFFFF	#000000	##000000
##66D152	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C044

Deuteranopia (green-blind)

#C8B65C

Tritanopia (blue-blind)

#5ACBB6

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #66d152;
/* rgb */ color: rgb(102, 209, 82);
/* oklch */ color: oklch(77.0% 0.193 140.6);

Tailwind

colors: {
  custom: {
    50: '#9ae087',
    500: '#66d152',
    950: '#000000',
  },
}

SCSS

$custom: #66d152;
$custom-light: #9ae087;
$custom-dark: #000000;

JSON

{
  "hex": "#66d152",
  "rgb": {
    "r": 102,
    "g": 209,
    "b": 82
  },
  "hsl": {
    "h": 110.551,
    "s": 57.991,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77023,
    "c": 0.19324,
    "h": 140.6
  },
  "luminance": 0.49035
}

Semantic roles & 50–950 ramp

primary

#66D152

secondary

#D1A6D9

accent

#47E1C9

background

#FAFDF8

surface

#F3FBF0

border

#CDD4CB

text

#0F150C

muted

#7F837D

Preview Lab

Preview with #66D152

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

Preview Lab → · Contrast checker → · Palette generator →