#66E8D2#66E8D2

#66E8D2 is a very light, moderate teal. Relative luminance 0.652; OKLCH L 85.2% C 0.119 H 180.5°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#66E8D2
RGB	rgb(102, 232, 210)
HSL	hsl(170, 74%, 65%)
HSV	hsv(170, 56%, 91%)
CMYK	cmyk(56%, 0%, 9.5%, 9%)
CIE-LAB	lab(84.58, -41.07, -0.12)
CIE-LCH	lch(84.58, 41.07, 180.16°)
OKLab	oklab(85.21% -0.1195 -0.001)
OKLCH	oklch(85.21% 0.119 180.5)
XYZ	xyz(45.9638, 65.1866, 71.1203)
Luminance	0.6519 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E8D2 #E8667C

analogous

#66E891 #66E8D2 #66BDE8

triadic

#66E8D2 #D266E8 #E8D266

tetradic

#66E8D2 #9166E8 #E8667C #BDE866

square

#66E8D2 #9166E8 #E8667C #BDE866

split-complementary

#66E8D2 #E866BD #E89166

monochromatic

#1CB89D #31E0C2 #66E8D2 #9BF0E2 #D0F8F1

Accessibility & contrast

On white

1.50

#66E8D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.04

#66E8D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E8D2

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E8D2	#FFFFFF	#000000	##000000
##66E8D2	1.00	1.50	14.04	14.04
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.04	21.00	1.00	1.00
##000000	14.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFDCD1

Deuteranopia (green-blind)

#CBCDD4

Tritanopia (blue-blind)

#00ECE1

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #66e8d2;
/* rgb */ color: rgb(102, 232, 210);
/* oklch */ color: oklch(85.2% 0.119 180.5);

Tailwind

colors: {
  custom: {
    50: '#9df0df',
    500: '#66e8d2',
    950: '#000000',
  },
}

SCSS

$custom: #66e8d2;
$custom-light: #9df0df;
$custom-dark: #000000;

JSON

{
  "hex": "#66e8d2",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 210
  },
  "hsl": {
    "h": 169.846,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85208,
    "c": 0.11947,
    "h": 180.5
  },
  "luminance": 0.65191
}

Semantic roles & 50–950 ramp

primary

#66E8D2

secondary

#B83A50

accent

#1031D6

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1615

muted

#808584

Preview Lab

Preview with #66E8D2

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

Preview Lab → · Contrast checker → · Palette generator →