#66F6A2#66F6A2

#66F6A2 is a very light, vivid green. Relative luminance 0.713; OKLCH L 87.4% C 0.172 H 154.8°. Best body text is #000000 at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#66F6A2
RGB	rgb(102, 246, 162)
HSL	hsl(145, 89%, 68%)
HSV	hsv(145, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 34.1%, 3.5%)
CIE-LAB	lab(87.65, -57.21, 29.10)
CIE-LCH	lch(87.65, 64.18, 153.04°)
OKLab	oklab(87.38% -0.1553 0.0732)
OKLCH	oklch(87.38% 0.172 154.8)
XYZ	xyz(44.9531, 71.3406, 45.5765)
Luminance	0.7135 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F6A2 #F666BA

analogous

#72F666 #66F6A2 #66F6EA

triadic

#66F6A2 #A266F6 #F6A266

tetradic

#66F6A2 #6672F6 #F666BA #F6EA66

square

#66F6A2 #6672F6 #F666BA #F6EA66

split-complementary

#66F6A2 #EA66F6 #F66672

monochromatic

#0DD560 #2CF37F #66F6A2 #A0F9C5 #DAFDE8

Accessibility & contrast

On white

1.38

#66F6A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.27

#66F6A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F6A2

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F6A2	#FFFFFF	#000000	##000000
##66F6A2	1.00	1.38	15.27	15.27
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.27	21.00	1.00	1.00
##000000	15.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5E49D

Deuteranopia (green-blind)

#E2D6A7

Tritanopia (blue-blind)

#32F4E0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f6a2;
/* rgb */ color: rgb(102, 246, 162);
/* oklch */ color: oklch(87.4% 0.172 154.8);

Tailwind

colors: {
  custom: {
    50: '#9dfabe',
    500: '#66f6a2',
    950: '#000000',
  },
}

SCSS

$custom: #66f6a2;
$custom-light: #9dfabe;
$custom-dark: #000000;

JSON

{
  "hex": "#66f6a2",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 162
  },
  "hsl": {
    "h": 145,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.87375,
    "c": 0.17169,
    "h": 154.8
  },
  "luminance": 0.71345
}

Semantic roles & 50–950 ramp

primary

#66F6A2

secondary

#CF318D

accent

#0086E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #66F6A2

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

Preview Lab → · Contrast checker → · Palette generator →