#66E894#66E894

#66E894 is a very light, vivid green. Relative luminance 0.627; OKLCH L 83.7% C 0.165 H 152.7°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#66E894
RGB	rgb(102, 232, 148)
HSL	hsl(141, 74%, 65%)
HSV	hsv(141, 56%, 91%)
CMYK	cmyk(56%, 0%, 36.2%, 9%)
CIE-LAB	lab(83.27, -54.20, 30.32)
CIE-LCH	lch(83.27, 62.10, 150.78°)
OKLab	oklab(83.71% -0.147 0.0759)
OKLCH	oklch(83.71% 0.165 152.7)
XYZ	xyz(39.6784, 62.6725, 38.0173)
Luminance	0.6268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E894 #E866BA

analogous

#79E866 #66E894 #66E8D5

triadic

#66E894 #9466E8 #E89466

tetradic

#66E894 #6679E8 #E866BA #E8D566

square

#66E894 #6679E8 #E866BA #E8D566

split-complementary

#66E894 #D566E8 #E86679

monochromatic

#1CB853 #31E06F #66E894 #9BF0B9 #D0F8DE

Accessibility & contrast

On white

1.55

#66E894 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#66E894 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E894

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E894	#FFFFFF	#000000	##000000
##66E894	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D78E

Deuteranopia (green-blind)

#D6CB99

Tritanopia (blue-blind)

#40E5D3

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66e894;
/* rgb */ color: rgb(102, 232, 148);
/* oklch */ color: oklch(83.7% 0.165 152.7);

Tailwind

colors: {
  custom: {
    50: '#9cf0b4',
    500: '#66e894',
    950: '#000000',
  },
}

SCSS

$custom: #66e894;
$custom-light: #9cf0b4;
$custom-dark: #000000;

JSON

{
  "hex": "#66e894",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 148
  },
  "hsl": {
    "h": 141.231,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.83707,
    "c": 0.16545,
    "h": 152.7
  },
  "luminance": 0.62676
}

Semantic roles & 50–950 ramp

primary

#66E894

secondary

#B83A8B

accent

#1090D6

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66E894

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

Preview Lab → · Contrast checker → · Palette generator →