#66F2FB#66F2FB

#66F2FB is a very light, vivid teal. Relative luminance 0.733; OKLCH L 88.8% C 0.121 H 201.1°. Best body text is #000000 at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#66F2FB
RGB	rgb(102, 242, 251)
HSL	hsl(184, 95%, 69%)
HSV	hsv(184, 59%, 98%)
CMYK	cmyk(59.4%, 3.6%, 0%, 1.6%)
CIE-LAB	lab(88.59, -35.06, -15.70)
CIE-LCH	lch(88.59, 38.42, 204.13°)
OKLab	oklab(88.83% -0.1126 -0.0435)
OKLCH	oklch(88.83% 0.121 201.1)
XYZ	xyz(54.6368, 73.2884, 102.5147)
Luminance	0.7329 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F2FB #FB6F66

analogous

#66FBBA #66F2FB #66A8FB

triadic

#66F2FB #FB66F2 #F2FB66

tetradic

#66F2FB #BA66FB #FB6F66 #A8FB66

square

#66F2FB #BA66FB #FB6F66 #A8FB66

split-complementary

#66F2FB #FB66A8 #FBBA66

monochromatic

#06D4E1 #2AEDF9 #66F2FB #A2F7FD #DDFCFE

Accessibility & contrast

On white

1.34

#66F2FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.66

#66F2FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2FB

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F2FB	#FFFFFF	#000000	##000000
##66F2FB	1.00	1.34	15.66	15.66
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.66	21.00	1.00	1.00
##000000	15.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2E8FC

Deuteranopia (green-blind)

#CAD7FC

Tritanopia (blue-blind)

#00FAF4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66f2fb;
/* rgb */ color: rgb(102, 242, 251);
/* oklch */ color: oklch(88.8% 0.121 201.1);

Tailwind

colors: {
  custom: {
    50: '#a0f6fc',
    500: '#66f2fb',
    950: '#000000',
  },
}

SCSS

$custom: #66f2fb;
$custom-light: #a0f6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#66f2fb",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 251
  },
  "hsl": {
    "h": 183.624,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88827,
    "c": 0.12073,
    "h": 201.1
  },
  "luminance": 0.73294
}

Semantic roles & 50–950 ramp

primary

#66F2FB

secondary

#D53A30

accent

#0E00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #66F2FB

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

Preview Lab → · Contrast checker → · Palette generator →