#66F9AF#66F9AF

#66F9AF is a very light, vivid green. Relative luminance 0.737; OKLCH L 88.4% C 0.164 H 158.2°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#66F9AF
RGB	rgb(102, 249, 175)
HSL	hsl(150, 92%, 69%)
HSV	hsv(150, 59%, 98%)
CMYK	cmyk(59%, 0%, 29.7%, 2.4%)
CIE-LAB	lab(88.76, -55.94, 24.01)
CIE-LCH	lch(88.76, 60.87, 156.77°)
OKLab	oklab(88.37% -0.1526 0.0609)
OKLCH	oklch(88.37% 0.164 158.2)
XYZ	xyz(47.0888, 73.6667, 52.2867)
Luminance	0.7367 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F9AF #F966B0

analogous

#67F966 #66F9AF #66F9F9

triadic

#66F9AF #AF66F9 #F9AF66

tetradic

#66F9AF #6667F9 #F966B0 #F9F966

square

#66F9AF #6667F9 #F966B0 #F9F966

split-complementary

#66F9AF #F966F9 #F96667

monochromatic

#09DC72 #2BF790 #66F9AF #A1FBCE #DCFEED

Accessibility & contrast

On white

1.33

#66F9AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#66F9AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F9AF

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F9AF	#FFFFFF	#000000	##000000
##66F9AF	1.00	1.33	15.73	15.73
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E7AB

Deuteranopia (green-blind)

#E3D9B4

Tritanopia (blue-blind)

#24F8E5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f9af;
/* rgb */ color: rgb(102, 249, 175);
/* oklch */ color: oklch(88.4% 0.164 158.2);

Tailwind

colors: {
  custom: {
    50: '#9efcc7',
    500: '#66f9af',
    950: '#000000',
  },
}

SCSS

$custom: #66f9af;
$custom-light: #9efcc7;
$custom-dark: #000000;

JSON

{
  "hex": "#66f9af",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 175
  },
  "hsl": {
    "h": 149.796,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.88365,
    "c": 0.16434,
    "h": 158.2
  },
  "luminance": 0.73671
}

Semantic roles & 50–950 ramp

primary

#66F9AF

secondary

#D33082

accent

#0074E6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101813

muted

#808682

Preview Lab

Preview with #66F9AF

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

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