#66EEBC#66EEBC

#66EEBC is a very light, vivid teal. Relative luminance 0.676; OKLCH L 86.0% C 0.140 H 166.0°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#66EEBC
RGB	rgb(102, 238, 188)
HSL	hsl(158, 80%, 67%)
HSV	hsv(158, 57%, 93%)
CMYK	cmyk(57.1%, 0%, 21%, 6.7%)
CIE-LAB	lab(85.81, -48.76, 13.18)
CIE-LCH	lch(85.81, 50.51, 164.87°)
OKLab	oklab(86.03% -0.1355 0.0338)
OKLCH	oklch(86.03% 0.14 166)
XYZ	xyz(45.1267, 67.6003, 58.2372)
Luminance	0.6761 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EEBC #EE6698

analogous

#66EE78 #66EEBC #66DCEE

triadic

#66EEBC #BC66EE #EEBC66

tetradic

#66EEBC #7866EE #EE6698 #DCEE66

square

#66EEBC #7866EE #EE6698 #DCEE66

split-complementary

#66EEBC #EE66DC #EE7866

monochromatic

#16C484 #2FE8A4 #66EEBC #9DF4D4 #D4FAEC

Accessibility & contrast

On white

1.45

#66EEBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#66EEBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EEBC

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EEBC	#FFFFFF	#000000	##000000
##66EEBC	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9DFB9

Deuteranopia (green-blind)

#D6D1BF

Tritanopia (blue-blind)

#1CEFE0

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66eebc;
/* rgb */ color: rgb(102, 238, 188);
/* oklch */ color: oklch(86.0% 0.140 166.0);

Tailwind

colors: {
  custom: {
    50: '#9df4d0',
    500: '#66eebc',
    950: '#000000',
  },
}

SCSS

$custom: #66eebc;
$custom-light: #9df4d0;
$custom-dark: #000000;

JSON

{
  "hex": "#66eebc",
  "rgb": {
    "r": 102,
    "g": 238,
    "b": 188
  },
  "hsl": {
    "h": 157.941,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.86034,
    "c": 0.13964,
    "h": 166
  },
  "luminance": 0.67605
}

Semantic roles & 50–950 ramp

primary

#66EEBC

secondary

#C2376A

accent

#0957DC

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #66EEBC

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

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