#66F8B2#66F8B2

#66F8B2 is a very light, vivid teal. Relative luminance 0.732; OKLCH L 88.2% C 0.161 H 159.5°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#66F8B2
RGB	rgb(102, 248, 178)
HSL	hsl(151, 91%, 69%)
HSV	hsv(151, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 28.2%, 2.7%)
CIE-LAB	lab(88.53, -54.95, 22.15)
CIE-LCH	lch(88.53, 59.24, 158.04°)
OKLab	oklab(88.19% -0.1503 0.0563)
OKLCH	oklch(88.19% 0.161 159.5)
XYZ	xyz(47.0785, 73.1693, 53.7529)
Luminance	0.7317 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F8B2 #F866AC

analogous

#66F869 #66F8B2 #66F5F8

triadic

#66F8B2 #B266F8 #F8B266

tetradic

#66F8B2 #6966F8 #F866AC #F5F866

square

#66F8B2 #6966F8 #F866AC #F5F866

split-complementary

#66F8B2 #F866F5 #F86966

monochromatic

#0ADA76 #2BF595 #66F8B2 #A1FBCF #DBFDED

Accessibility & contrast

On white

1.34

#66F8B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#66F8B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F8B2

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F8B2	#FFFFFF	#000000	##000000
##66F8B2	1.00	1.34	15.63	15.63
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.63	21.00	1.00	1.00
##000000	15.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5E7AE

Deuteranopia (green-blind)

#E1D8B6

Tritanopia (blue-blind)

#21F7E5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66f8b2;
/* rgb */ color: rgb(102, 248, 178);
/* oklch */ color: oklch(88.2% 0.161 159.5);

Tailwind

colors: {
  custom: {
    50: '#9efbc9',
    500: '#66f8b2',
    950: '#000000',
  },
}

SCSS

$custom: #66f8b2;
$custom-light: #9efbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#66f8b2",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 178
  },
  "hsl": {
    "h": 151.233,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.8819,
    "c": 0.1605,
    "h": 159.5
  },
  "luminance": 0.73174
}

Semantic roles & 50–950 ramp

primary

#66F8B2

secondary

#D2317E

accent

#006EE6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101713

muted

#808582

Preview Lab

Preview with #66F8B2

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

Preview Lab → · Contrast checker → · Palette generator →