#66EBD5#66EBD5

#66EBD5 is a very light, vivid teal. Relative luminance 0.670; OKLCH L 86.0% C 0.121 H 180.7°. Best body text is #000000 at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#66EBD5
RGB	rgb(102, 235, 213)
HSL	hsl(170, 77%, 66%)
HSV	hsv(170, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 9.4%, 7.8%)
CIE-LAB	lab(85.52, -41.68, -0.32)
CIE-LCH	lch(85.52, 41.68, 180.43°)
OKLab	oklab(86% -0.1213 -0.0015)
OKLCH	oklch(86% 0.121 180.7)
XYZ	xyz(47.1927, 67.0409, 73.3910)
Luminance	0.6705 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBD5 #EB667C

analogous

#66EB92 #66EBD5 #66BEEB

triadic

#66EBD5 #D566EB #EBD566

tetradic

#66EBD5 #9266EB #EB667C #BEEB66

square

#66EBD5 #9266EB #EB667C #BEEB66

split-complementary

#66EBD5 #EB66BE #EB9266

monochromatic

#19BEA2 #30E4C6 #66EBD5 #9CF2E4 #D2F9F3

Accessibility & contrast

On white

1.46

#66EBD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.41

#66EBD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBD5

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBD5	#FFFFFF	#000000	##000000
##66EBD5	1.00	1.46	14.41	14.41
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.41	21.00	1.00	1.00
##000000	14.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2DFD4

Deuteranopia (green-blind)

#CDD0D7

Tritanopia (blue-blind)

#00EFE4

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66ebd5;
/* rgb */ color: rgb(102, 235, 213);
/* oklch */ color: oklch(86.0% 0.121 180.7);

Tailwind

colors: {
  custom: {
    50: '#9df2e1',
    500: '#66ebd5',
    950: '#000000',
  },
}

SCSS

$custom: #66ebd5;
$custom-light: #9df2e1;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebd5",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 213
  },
  "hsl": {
    "h": 170.075,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86,
    "c": 0.12133,
    "h": 180.7
  },
  "luminance": 0.67046
}

Semantic roles & 50–950 ramp

primary

#66EBD5

secondary

#BD394E

accent

#0C2ED9

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EBD5

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

Preview Lab → · Contrast checker → · Palette generator →