#66E2D5#66E2D5

#66E2D5 is a very light, moderate teal. Relative luminance 0.620; OKLCH L 83.9% C 0.112 H 186.0°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#66E2D5
RGB	rgb(102, 226, 213)
HSL	hsl(174, 68%, 64%)
HSV	hsv(174, 55%, 89%)
CMYK	cmyk(54.9%, 0%, 5.8%, 11.4%)
CIE-LAB	lab(82.92, -37.62, -4.13)
CIE-LCH	lch(82.92, 37.84, 186.27°)
OKLab	oklab(83.89% -0.1118 -0.0117)
OKLCH	oklch(83.89% 0.112 186)
XYZ	xyz(44.6809, 62.0173, 72.5538)
Luminance	0.6202 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E2D5 #E26673

analogous

#66E297 #66E2D5 #66B1E2

triadic

#66E2D5 #D566E2 #E2D566

tetradic

#66E2D5 #9766E2 #E26673 #B1E266

square

#66E2D5 #9766E2 #E26673 #B1E266

split-complementary

#66E2D5 #E266B1 #E29766

monochromatic

#21AD9E #33D8C7 #66E2D5 #99ECE3 #CDF6F1

Accessibility & contrast

On white

1.57

#66E2D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.40

#66E2D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E2D5

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E2D5	#FFFFFF	#000000	##000000
##66E2D5	1.00	1.57	13.40	13.40
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.40	21.00	1.00	1.00
##000000	13.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D7D5

Deuteranopia (green-blind)

#C4C8D6

Tritanopia (blue-blind)

#00E7DE

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #66e2d5;
/* rgb */ color: rgb(102, 226, 213);
/* oklch */ color: oklch(83.9% 0.112 186.0);

Tailwind

colors: {
  custom: {
    50: '#9cebe1',
    500: '#66e2d5',
    950: '#000000',
  },
}

SCSS

$custom: #66e2d5;
$custom-light: #9cebe1;
$custom-dark: #000000;

JSON

{
  "hex": "#66e2d5",
  "rgb": {
    "r": 102,
    "g": 226,
    "b": 213
  },
  "hsl": {
    "h": 173.71,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.83891,
    "c": 0.11244,
    "h": 186
  },
  "luminance": 0.62022
}

Semantic roles & 50–950 ramp

primary

#66E2D5

secondary

#AE3E4A

accent

#1529D0

background

#FCFEFE

surface

#F6FDFC

border

#D0D5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66E2D5

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

Preview Lab → · Contrast checker → · Palette generator →