#66EDBF#66EDBF

#66EDBF is a very light, vivid teal. Relative luminance 0.672; OKLCH L 85.9% C 0.136 H 167.7°. Best body text is #000000 at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#66EDBF
RGB	rgb(102, 237, 191)
HSL	hsl(160, 79%, 66%)
HSV	hsv(160, 57%, 93%)
CMYK	cmyk(57%, 0%, 19.4%, 7.1%)
CIE-LAB	lab(85.58, -47.68, 11.30)
CIE-LCH	lch(85.58, 49.00, 166.67°)
OKLab	oklab(85.87% -0.1331 0.0289)
OKLCH	oklch(85.87% 0.136 167.7)
XYZ	xyz(45.1631, 67.1504, 59.8614)
Luminance	0.6715 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EDBF #ED6694

analogous

#66ED7C #66EDBF #66D7ED

triadic

#66EDBF #BF66ED #EDBF66

tetradic

#66EDBF #7C66ED #ED6694 #D7ED66

square

#66EDBF #7C66ED #ED6694 #D7ED66

split-complementary

#66EDBF #ED66D7 #ED7C66

monochromatic

#17C288 #2FE7A8 #66EDBF #9DF3D6 #D4FAED

Accessibility & contrast

On white

1.46

#66EDBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.43

#66EDBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EDBF

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EDBF	#FFFFFF	#000000	##000000
##66EDBF	1.00	1.46	14.43	14.43
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.43	21.00	1.00	1.00
##000000	14.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8DEBD

Deuteranopia (green-blind)

#D4D0C2

Tritanopia (blue-blind)

#17EEE0

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66edbf;
/* rgb */ color: rgb(102, 237, 191);
/* oklch */ color: oklch(85.9% 0.136 167.7);

Tailwind

colors: {
  custom: {
    50: '#9df3d2',
    500: '#66edbf',
    950: '#000000',
  },
}

SCSS

$custom: #66edbf;
$custom-light: #9df3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#66edbf",
  "rgb": {
    "r": 102,
    "g": 237,
    "b": 191
  },
  "hsl": {
    "h": 159.556,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85871,
    "c": 0.13621,
    "h": 167.7
  },
  "luminance": 0.67155
}

Semantic roles & 50–950 ramp

primary

#66EDBF

secondary

#C03766

accent

#0A51DB

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #66EDBF

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

Preview Lab → · Contrast checker → · Palette generator →