#66FFFA#66FFFA

#66FFFA is a very light, vivid teal. Relative luminance 0.812; OKLCH L 91.8% C 0.129 H 192.1°. Best body text is #000000 at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#66FFFA
RGB	rgb(102, 255, 250)
HSL	hsl(178, 100%, 70%)
HSV	hsv(178, 60%, 100%)
CMYK	cmyk(60%, 0%, 2%, 0%)
CIE-LAB	lab(92.24, -41.26, -9.73)
CIE-LCH	lch(92.24, 42.39, 193.26°)
OKLab	oklab(91.77% -0.1261 -0.0271)
OKLCH	oklch(91.77% 0.129 192.1)
XYZ	xyz(58.4872, 81.2407, 103.0226)
Luminance	0.8125 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FFFA #FF666B

analogous

#66FFAD #66FFFA #66B8FF

triadic

#66FFFA #FA66FF #FFFA66

tetradic

#66FFFA #AD66FF #FF666B #B8FF66

square

#66FFFA #AD66FF #FF666B #B8FF66

split-complementary

#66FFFA #FF66B8 #FFAD66

monochromatic

#00EBE3 #29FFF8 #66FFFA #A3FFFC #E0FFFE

Accessibility & contrast

On white

1.22

#66FFFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.25

#66FFFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FFFA

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FFFA	#FFFFFF	#000000	##000000
##66FFFA	1.00	1.22	17.25	17.25
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.25	21.00	1.00	1.00
##000000	17.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F3FA

Deuteranopia (green-blind)

#D9E1FB

Tritanopia (blue-blind)

#00FFFD

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #66fffa;
/* rgb */ color: rgb(102, 255, 250);
/* oklch */ color: oklch(91.8% 0.129 192.1);

Tailwind

colors: {
  custom: {
    50: '#a1fffb',
    500: '#66fffa',
    950: '#000000',
  },
}

SCSS

$custom: #66fffa;
$custom-light: #a1fffb;
$custom-dark: #000000;

JSON

{
  "hex": "#66fffa",
  "rgb": {
    "r": 102,
    "g": 255,
    "b": 250
  },
  "hsl": {
    "h": 178.039,
    "s": 100,
    "l": 70
  },
  "oklch": {
    "l": 0.91772,
    "c": 0.12896,
    "h": 192.1
  },
  "luminance": 0.81247
}

Semantic roles & 50–950 ramp

primary

#66FFFA

secondary

#DA2F35

accent

#0008E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101817

muted

#818685

Preview Lab

Preview with #66FFFA

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

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