#66F7E2#66F7E2

#66F7E2 is a very light, vivid teal. Relative luminance 0.748; OKLCH L 89.2% C 0.128 H 182.2°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#66F7E2
RGB	rgb(102, 247, 226)
HSL	hsl(171, 90%, 68%)
HSV	hsv(171, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 8.5%, 3.1%)
CIE-LAB	lab(89.31, -43.80, -1.57)
CIE-LCH	lch(89.31, 43.82, 182.06°)
OKLab	oklab(89.19% -0.1281 -0.005)
OKLCH	oklch(89.19% 0.128 182.2)
XYZ	xyz(52.4615, 74.8319, 83.6160)
Luminance	0.7484 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7E2 #F7667B

analogous

#66F799 #66F7E2 #66C4F7

triadic

#66F7E2 #E266F7 #F7E266

tetradic

#66F7E2 #9966F7 #F7667B #C4F766

square

#66F7E2 #9966F7 #F7667B #C4F766

split-complementary

#66F7E2 #F766C4 #F79966

monochromatic

#0BD7BA #2CF4D7 #66F7E2 #A0FAED #DAFDF8

Accessibility & contrast

On white

1.32

#66F7E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#66F7E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7E2

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7E2	#FFFFFF	#000000	##000000
##66F7E2	1.00	1.32	15.97	15.97
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDEAE1

Deuteranopia (green-blind)

#D6DAE4

Tritanopia (blue-blind)

#00FBF0

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #66f7e2;
/* rgb */ color: rgb(102, 247, 226);
/* oklch */ color: oklch(89.2% 0.128 182.2);

Tailwind

colors: {
  custom: {
    50: '#9ffaeb',
    500: '#66f7e2',
    950: '#000000',
  },
}

SCSS

$custom: #66f7e2;
$custom-light: #9ffaeb;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7e2",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 226
  },
  "hsl": {
    "h": 171.31,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89187,
    "c": 0.12822,
    "h": 182.2
  },
  "luminance": 0.74837
}

Semantic roles & 50–950 ramp

primary

#66F7E2

secondary

#D03148

accent

#0021E6

background

#FDFFFE

surface

#F7FFFD

border

#D0D7D5

text

#101716

muted

#818584

Preview Lab

Preview with #66F7E2

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

Preview Lab → · Contrast checker → · Palette generator →