#66EEB3#66EEB3

#66EEB3 is a very light, vivid teal. Relative luminance 0.672; OKLCH L 85.8% C 0.147 H 162.1°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#66EEB3
RGB	rgb(102, 238, 179)
HSL	hsl(154, 80%, 67%)
HSV	hsv(154, 57%, 93%)
CMYK	cmyk(57.1%, 0%, 24.8%, 6.7%)
CIE-LAB	lab(85.62, -50.67, 17.59)
CIE-LCH	lch(85.62, 53.64, 160.85°)
OKLab	oklab(85.82% -0.1395 0.0449)
OKLCH	oklch(85.82% 0.147 162.1)
XYZ	xyz(44.1866, 67.2243, 53.2861)
Luminance	0.6723 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EEB3 #EE66A1

analogous

#66EE6F #66EEB3 #66E5EE

triadic

#66EEB3 #B366EE #EEB366

tetradic

#66EEB3 #6F66EE #EE66A1 #E5EE66

square

#66EEB3 #6F66EE #EE66A1 #E5EE66

split-complementary

#66EEB3 #EE66E5 #EE6F66

monochromatic

#16C478 #2FE898 #66EEB3 #9DF4CE #D4FAEA

Accessibility & contrast

On white

1.45

#66EEB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#66EEB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EEB3

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EEB3	#FFFFFF	#000000	##000000
##66EEB3	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDEB0

Deuteranopia (green-blind)

#D7D0B7

Tritanopia (blue-blind)

#27EEDE

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66eeb3;
/* rgb */ color: rgb(102, 238, 179);
/* oklch */ color: oklch(85.8% 0.147 162.1);

Tailwind

colors: {
  custom: {
    50: '#9cf4c9',
    500: '#66eeb3',
    950: '#000000',
  },
}

SCSS

$custom: #66eeb3;
$custom-light: #9cf4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#66eeb3",
  "rgb": {
    "r": 102,
    "g": 238,
    "b": 179
  },
  "hsl": {
    "h": 153.971,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.85817,
    "c": 0.14657,
    "h": 162.1
  },
  "luminance": 0.67229
}

Semantic roles & 50–950 ramp

primary

#66EEB3

secondary

#C23773

accent

#0965DC

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #66EEB3

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

Preview Lab → · Contrast checker → · Palette generator →