#66EBDB#66EBDB

#66EBDB is a very light, moderate teal. Relative luminance 0.674; OKLCH L 86.2% C 0.119 H 184.5°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#66EBDB
RGB	rgb(102, 235, 219)
HSL	hsl(173, 77%, 66%)
HSV	hsv(173, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 6.8%, 7.8%)
CIE-LAB	lab(85.68, -40.20, -3.24)
CIE-LCH	lch(85.68, 40.33, 184.61°)
OKLab	oklab(86.18% -0.1187 -0.0094)
OKLCH	oklch(86.18% 0.119 184.5)
XYZ	xyz(47.9683, 67.3511, 77.4762)
Luminance	0.6736 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBDB #EB6676

analogous

#66EB98 #66EBDB #66B8EB

triadic

#66EBDB #DB66EB #EBDB66

tetradic

#66EBDB #9866EB #EB6676 #B8EB66

square

#66EBDB #9866EB #EB6676 #B8EB66

split-complementary

#66EBDB #EB66B8 #EB9866

monochromatic

#19BEAA #30E4CE #66EBDB #9CF2E8 #D2F9F4

Accessibility & contrast

On white

1.45

#66EBDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.47

#66EBDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBDB

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBDB	#FFFFFF	#000000	##000000
##66EBDB	1.00	1.45	14.47	14.47
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.47	21.00	1.00	1.00
##000000	14.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1DFDA

Deuteranopia (green-blind)

#CCD0DD

Tritanopia (blue-blind)

#00F0E6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66ebdb;
/* rgb */ color: rgb(102, 235, 219);
/* oklch */ color: oklch(86.2% 0.119 184.5);

Tailwind

colors: {
  custom: {
    50: '#9df2e6',
    500: '#66ebdb',
    950: '#000000',
  },
}

SCSS

$custom: #66ebdb;
$custom-light: #9df2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebdb",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 219
  },
  "hsl": {
    "h": 172.782,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86179,
    "c": 0.1191,
    "h": 184.5
  },
  "luminance": 0.67356
}

Semantic roles & 50–950 ramp

primary

#66EBDB

secondary

#BD3948

accent

#0C25D9

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EBDB

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

Preview Lab → · Contrast checker → · Palette generator →