#66E893#66E893

#66E893 is a very light, vivid green. Relative luminance 0.626; OKLCH L 83.7% C 0.166 H 152.4°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#66E893
RGB	rgb(102, 232, 147)
HSL	hsl(141, 74%, 65%)
HSV	hsv(141, 56%, 91%)
CMYK	cmyk(56%, 0%, 36.6%, 9%)
CIE-LAB	lab(83.25, -54.38, 30.81)
CIE-LCH	lch(83.25, 62.50, 150.47°)
OKLab	oklab(83.69% -0.1475 0.077)
OKLCH	oklch(83.69% 0.166 152.4)
XYZ	xyz(39.5996, 62.6410, 37.6022)
Luminance	0.6264 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E893 #E866BB

analogous

#7AE866 #66E893 #66E8D4

triadic

#66E893 #9366E8 #E89366

tetradic

#66E893 #667AE8 #E866BB #E8D466

square

#66E893 #667AE8 #E866BB #E8D466

split-complementary

#66E893 #D466E8 #E8667A

monochromatic

#1CB852 #31E06D #66E893 #9BF0B9 #D0F8DE

Accessibility & contrast

On white

1.55

#66E893 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#66E893 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E893

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E893	#FFFFFF	#000000	##000000
##66E893	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D78D

Deuteranopia (green-blind)

#D7CA98

Tritanopia (blue-blind)

#41E5D2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66e893;
/* rgb */ color: rgb(102, 232, 147);
/* oklch */ color: oklch(83.7% 0.166 152.4);

Tailwind

colors: {
  custom: {
    50: '#9cf0b3',
    500: '#66e893',
    950: '#000000',
  },
}

SCSS

$custom: #66e893;
$custom-light: #9cf0b3;
$custom-dark: #000000;

JSON

{
  "hex": "#66e893",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 147
  },
  "hsl": {
    "h": 140.769,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.83688,
    "c": 0.16637,
    "h": 152.4
  },
  "luminance": 0.62645
}

Semantic roles & 50–950 ramp

primary

#66E893

secondary

#B83A8C

accent

#1091D6

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66E893

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

Preview Lab → · Contrast checker → · Palette generator →