#66F8BD#66F8BD

#66F8BD is a very light, vivid teal. Relative luminance 0.736; OKLCH L 88.4% C 0.152 H 163.5°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#66F8BD
RGB	rgb(102, 248, 189)
HSL	hsl(156, 91%, 69%)
HSV	hsv(156, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 23.8%, 2.7%)
CIE-LAB	lab(88.75, -52.69, 16.81)
CIE-LCH	lch(88.75, 55.31, 162.31°)
OKLab	oklab(88.44% -0.1454 0.043)
OKLCH	oklch(88.44% 0.152 163.5)
XYZ	xyz(48.2275, 73.6289, 59.8045)
Luminance	0.7363 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F8BD #F866A1

analogous

#66F874 #66F8BD #66EAF8

triadic

#66F8BD #BD66F8 #F8BD66

tetradic

#66F8BD #7466F8 #F866A1 #EAF866

square

#66F8BD #7466F8 #F866A1 #EAF866

split-complementary

#66F8BD #F866EA #F87466

monochromatic

#0ADA86 #2BF5A4 #66F8BD #A1FBD6 #DBFDEF

Accessibility & contrast

On white

1.34

#66F8BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#66F8BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F8BD

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F8BD	#FFFFFF	#000000	##000000
##66F8BD	1.00	1.34	15.73	15.73
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E8BA

Deuteranopia (green-blind)

#DFD9C1

Tritanopia (blue-blind)

#0CF8E8

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f8bd;
/* rgb */ color: rgb(102, 248, 189);
/* oklch */ color: oklch(88.4% 0.152 163.5);

Tailwind

colors: {
  custom: {
    50: '#9efbd1',
    500: '#66f8bd',
    950: '#000000',
  },
}

SCSS

$custom: #66f8bd;
$custom-light: #9efbd1;
$custom-dark: #000000;

JSON

{
  "hex": "#66f8bd",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 189
  },
  "hsl": {
    "h": 155.753,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88441,
    "c": 0.15162,
    "h": 163.5
  },
  "luminance": 0.73634
}

Semantic roles & 50–950 ramp

primary

#66F8BD

secondary

#D23172

accent

#005DE6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101714

muted

#808583

Preview Lab

Preview with #66F8BD

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

Preview Lab → · Contrast checker → · Palette generator →