#66F6BE#66F6BE

#66F6BE is a very light, vivid teal. Relative luminance 0.725; OKLCH L 88.0% C 0.148 H 164.5°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#66F6BE
RGB	rgb(102, 246, 190)
HSL	hsl(157, 89%, 68%)
HSV	hsv(157, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 22.8%, 3.5%)
CIE-LAB	lab(88.18, -51.66, 15.50)
CIE-LCH	lch(88.18, 53.94, 163.30°)
OKLab	oklab(87.99% -0.1429 0.0397)
OKLCH	oklch(87.99% 0.148 164.5)
XYZ	xyz(47.7248, 72.4493, 60.1742)
Luminance	0.7245 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F6BE #F6669E

analogous

#66F676 #66F6BE #66E6F6

triadic

#66F6BE #BE66F6 #F6BE66

tetradic

#66F6BE #7666F6 #F6669E #E6F666

square

#66F6BE #7666F6 #F6669E #E6F666

split-complementary

#66F6BE #F666E6 #F67666

monochromatic

#0DD587 #2CF3A5 #66F6BE #A0F9D7 #DAFDEF

Accessibility & contrast

On white

1.36

#66F6BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.49

#66F6BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F6BE

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F6BE	#FFFFFF	#000000	##000000
##66F6BE	1.00	1.36	15.49	15.49
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.49	21.00	1.00	1.00
##000000	15.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2E6BB

Deuteranopia (green-blind)

#DDD7C2

Tritanopia (blue-blind)

#0DF6E6

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f6be;
/* rgb */ color: rgb(102, 246, 190);
/* oklch */ color: oklch(88.0% 0.148 164.5);

Tailwind

colors: {
  custom: {
    50: '#9efad1',
    500: '#66f6be',
    950: '#000000',
  },
}

SCSS

$custom: #66f6be;
$custom-light: #9efad1;
$custom-dark: #000000;

JSON

{
  "hex": "#66f6be",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 190
  },
  "hsl": {
    "h": 156.667,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.87989,
    "c": 0.1483,
    "h": 164.5
  },
  "luminance": 0.72454
}

Semantic roles & 50–950 ramp

primary

#66F6BE

secondary

#CF316F

accent

#0059E6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #66F6BE

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

Preview Lab → · Contrast checker → · Palette generator →