#66E952#66E952

#66E952 is a very light, highly saturated green. Relative luminance 0.617; OKLCH L 83.0% C 0.223 H 141.1°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#66E952
RGB	rgb(102, 233, 82)
HSL	hsl(112, 77%, 62%)
HSV	hsv(112, 65%, 91%)
CMYK	cmyk(56.2%, 0%, 64.8%, 8.6%)
CIE-LAB	lab(82.76, -63.45, 60.53)
CIE-LCH	lch(82.76, 87.69, 136.35°)
OKLab	oklab(83.02% -0.1734 0.1397)
OKLCH	oklch(83.02% 0.223 141.1)
XYZ	xyz(36.1397, 61.7087, 17.9875)
Luminance	0.6171 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E952 #D552E9

analogous

#B2E952 #66E952 #52E98A

triadic

#66E952 #5266E9 #E95266

tetradic

#66E952 #52B2E9 #D552E9 #E98A52

square

#66E952 #52B2E9 #D552E9 #E98A52

split-complementary

#66E952 #8A52E9 #E952B2

monochromatic

#29AB16 #37E11D #66E952 #96F088 #C6F7BF

Accessibility & contrast

On white

1.57

#66E952 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#66E952 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E952

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E952	#FFFFFF	#000000	##000000
##66E952	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD53F

Deuteranopia (green-blind)

#DECA5F

Tritanopia (blue-blind)

#54E2CA

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #66e952;
/* rgb */ color: rgb(102, 233, 82);
/* oklch */ color: oklch(83.0% 0.223 141.1);

Tailwind

colors: {
  custom: {
    50: '#9ef189',
    500: '#66e952',
    950: '#000000',
  },
}

SCSS

$custom: #66e952;
$custom-light: #9ef189;
$custom-dark: #000000;

JSON

{
  "hex": "#66e952",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 82
  },
  "hsl": {
    "h": 112.053,
    "s": 77.436,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83023,
    "c": 0.22271,
    "h": 141.1
  },
  "luminance": 0.61712
}

Semantic roles & 50–950 ramp

primary

#66E952

secondary

#9C33AC

accent

#0CDABE

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#10170C

muted

#80857F

Preview Lab

Preview with #66E952

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

Preview Lab → · Contrast checker → · Palette generator →