#66FBA2#66FBA2

#66FBA2 is a very light, vivid green. Relative luminance 0.744; OKLCH L 88.6% C 0.178 H 154.1°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#66FBA2
RGB	rgb(102, 251, 162)
HSL	hsl(144, 95%, 69%)
HSV	hsv(144, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 35.5%, 1.6%)
CIE-LAB	lab(89.12, -59.15, 31.08)
CIE-LCH	lch(89.12, 66.81, 152.28°)
OKLab	oklab(88.58% -0.1604 0.0779)
OKLCH	oklch(88.58% 0.178 154.1)
XYZ	xyz(46.4944, 74.4232, 46.0903)
Luminance	0.7443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBA2 #FB66BF

analogous

#75FB66 #66FBA2 #66FBEC

triadic

#66FBA2 #A266FB #FBA266

tetradic

#66FBA2 #6675FB #FB66BF #FBEC66

square

#66FBA2 #6675FB #FB66BF #FBEC66

split-complementary

#66FBA2 #EC66FB #FB6675

monochromatic

#06E15E #2AF97E #66FBA2 #A2FDC6 #DDFEEB

Accessibility & contrast

On white

1.32

#66FBA2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#66FBA2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBA2

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBA2	#FFFFFF	#000000	##000000
##66FBA2	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE89C

Deuteranopia (green-blind)

#E7DAA8

Tritanopia (blue-blind)

#2FF8E4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #66fba2;
/* rgb */ color: rgb(102, 251, 162);
/* oklch */ color: oklch(88.6% 0.178 154.1);

Tailwind

colors: {
  custom: {
    50: '#9efebe',
    500: '#66fba2',
    950: '#000000',
  },
}

SCSS

$custom: #66fba2;
$custom-light: #9efebe;
$custom-dark: #000000;

JSON

{
  "hex": "#66fba2",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 162
  },
  "hsl": {
    "h": 144.161,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88583,
    "c": 0.17831,
    "h": 154.1
  },
  "luminance": 0.74428
}

Semantic roles & 50–950 ramp

primary

#66FBA2

secondary

#D53093

accent

#0089E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101812

muted

#808682

Preview Lab

Preview with #66FBA2

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

Preview Lab → · Contrast checker → · Palette generator →