#66EEB0#66EEB0

#66EEB0 is a very light, vivid teal. Relative luminance 0.671; OKLCH L 85.7% C 0.149 H 161.0°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#66EEB0
RGB	rgb(102, 238, 176)
HSL	hsl(153, 80%, 67%)
HSV	hsv(153, 57%, 93%)
CMYK	cmyk(57.1%, 0%, 26.1%, 6.7%)
CIE-LAB	lab(85.56, -51.29, 19.06)
CIE-LCH	lch(85.56, 54.72, 159.61°)
OKLab	oklab(85.75% -0.1409 0.0486)
OKLCH	oklch(85.75% 0.149 161)
XYZ	xyz(43.8865, 67.1042, 51.7055)
Luminance	0.6711 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EEB0 #EE66A4

analogous

#66EE6C #66EEB0 #66E8EE

triadic

#66EEB0 #B066EE #EEB066

tetradic

#66EEB0 #6C66EE #EE66A4 #E8EE66

square

#66EEB0 #6C66EE #EE66A4 #E8EE66

split-complementary

#66EEB0 #EE66E8 #EE6C66

monochromatic

#16C474 #2FE894 #66EEB0 #9DF4CC #D4FAE9

Accessibility & contrast

On white

1.46

#66EEB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#66EEB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EEB0

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EEB0	#FFFFFF	#000000	##000000
##66EEB0	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDEAC

Deuteranopia (green-blind)

#D8D0B4

Tritanopia (blue-blind)

#2AEDDD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66eeb0;
/* rgb */ color: rgb(102, 238, 176);
/* oklch */ color: oklch(85.7% 0.149 161.0);

Tailwind

colors: {
  custom: {
    50: '#9cf4c7',
    500: '#66eeb0',
    950: '#000000',
  },
}

SCSS

$custom: #66eeb0;
$custom-light: #9cf4c7;
$custom-dark: #000000;

JSON

{
  "hex": "#66eeb0",
  "rgb": {
    "r": 102,
    "g": 238,
    "b": 176
  },
  "hsl": {
    "h": 152.647,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.85747,
    "c": 0.14901,
    "h": 161
  },
  "luminance": 0.67108
}

Semantic roles & 50–950 ramp

primary

#66EEB0

secondary

#C23776

accent

#0969DC

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #66EEB0

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

Preview Lab → · Contrast checker → · Palette generator →