#66ECBE#66ECBE

#66ECBE is a very light, vivid teal. Relative luminance 0.665; OKLCH L 85.6% C 0.136 H 167.6°. Best body text is #000000 at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#66ECBE
RGB	rgb(102, 236, 190)
HSL	hsl(159, 78%, 66%)
HSV	hsv(159, 57%, 93%)
CMYK	cmyk(56.8%, 0%, 19.5%, 7.5%)
CIE-LAB	lab(85.27, -47.47, 11.37)
CIE-LCH	lch(85.27, 48.81, 166.53°)
OKLab	oklab(85.61% -0.1325 0.0291)
OKLCH	oklch(85.61% 0.136 167.6)
XYZ	xyz(44.7647, 66.5291, 59.1875)
Luminance	0.6653 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66ECBE #EC6694

analogous

#66EC7B #66ECBE #66D7EC

triadic

#66ECBE #BE66EC #ECBE66

tetradic

#66ECBE #7B66EC #EC6694 #D7EC66

square

#66ECBE #7B66EC #EC6694 #D7EC66

split-complementary

#66ECBE #EC66D7 #EC7B66

monochromatic

#18C086 #30E5A7 #66ECBE #9CF3D5 #D3FAEC

Accessibility & contrast

On white

1.47

#66ECBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.31

#66ECBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66ECBE

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66ECBE	#FFFFFF	#000000	##000000
##66ECBE	1.00	1.47	14.31	14.31
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.31	21.00	1.00	1.00
##000000	14.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7DDBC

Deuteranopia (green-blind)

#D3CFC1

Tritanopia (blue-blind)

#1AEDDF

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #66ecbe;
/* rgb */ color: rgb(102, 236, 190);
/* oklch */ color: oklch(85.6% 0.136 167.6);

Tailwind

colors: {
  custom: {
    50: '#9cf3d1',
    500: '#66ecbe',
    950: '#000000',
  },
}

SCSS

$custom: #66ecbe;
$custom-light: #9cf3d1;
$custom-dark: #000000;

JSON

{
  "hex": "#66ecbe",
  "rgb": {
    "r": 102,
    "g": 236,
    "b": 190
  },
  "hsl": {
    "h": 159.403,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85607,
    "c": 0.13566,
    "h": 167.6
  },
  "luminance": 0.66533
}

Semantic roles & 50–950 ramp

primary

#66ECBE

secondary

#BE3866

accent

#0B52DA

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #66ECBE

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

Preview Lab → · Contrast checker → · Palette generator →