#66FCBA#66FCBA

#66FCBA is a very light, vivid teal. Relative luminance 0.760; OKLCH L 89.3% C 0.159 H 161.4°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#66FCBA
RGB	rgb(102, 252, 186)
HSL	hsl(154, 96%, 69%)
HSV	hsv(154, 60%, 99%)
CMYK	cmyk(59.5%, 0%, 26.2%, 1.2%)
CIE-LAB	lab(89.85, -54.94, 19.89)
CIE-LCH	lch(89.85, 58.43, 160.09°)
OKLab	oklab(89.33% -0.1508 0.0507)
OKLCH	oklch(89.33% 0.159 161.4)
XYZ	xyz(49.1482, 75.9858, 58.5215)
Luminance	0.7599 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FCBA #FC66A8

analogous

#66FC6F #66FCBA #66F3FC

triadic

#66FCBA #BA66FC #FCBA66

tetradic

#66FCBA #6F66FC #FC66A8 #F3FC66

square

#66FCBA #6F66FC #FC66A8 #F3FC66

split-complementary

#66FCBA #FC66F3 #FC6F66

monochromatic

#04E381 #2AFB9F #66FCBA #A2FDD5 #DEFEF0

Accessibility & contrast

On white

1.30

#66FCBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#66FCBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FCBA

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FCBA	#FFFFFF	#000000	##000000
##66FCBA	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9EBB6

Deuteranopia (green-blind)

#E4DCBE

Tritanopia (blue-blind)

#0EFBEA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #66fcba;
/* rgb */ color: rgb(102, 252, 186);
/* oklch */ color: oklch(89.3% 0.159 161.4);

Tailwind

colors: {
  custom: {
    50: '#9efecf',
    500: '#66fcba',
    950: '#000000',
  },
}

SCSS

$custom: #66fcba;
$custom-light: #9efecf;
$custom-dark: #000000;

JSON

{
  "hex": "#66fcba",
  "rgb": {
    "r": 102,
    "g": 252,
    "b": 186
  },
  "hsl": {
    "h": 153.6,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89325,
    "c": 0.15912,
    "h": 161.4
  },
  "luminance": 0.75991
}

Semantic roles & 50–950 ramp

primary

#66FCBA

secondary

#D63079

accent

#0065E6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101813

muted

#808683

Preview Lab

Preview with #66FCBA

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

Preview Lab → · Contrast checker → · Palette generator →