#66F8B4#66F8B4

#66F8B4 is a very light, vivid teal. Relative luminance 0.733; OKLCH L 88.2% C 0.159 H 160.2°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#66F8B4
RGB	rgb(102, 248, 180)
HSL	hsl(152, 91%, 69%)
HSV	hsv(152, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 27.4%, 2.7%)
CIE-LAB	lab(88.57, -54.55, 21.18)
CIE-LCH	lch(88.57, 58.51, 158.78°)
OKLab	oklab(88.24% -0.1494 0.0539)
OKLCH	oklch(88.24% 0.159 160.2)
XYZ	xyz(47.2808, 73.2502, 54.8182)
Luminance	0.7326 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F8B4 #F866AA

analogous

#66F86B #66F8B4 #66F3F8

triadic

#66F8B4 #B466F8 #F8B466

tetradic

#66F8B4 #6B66F8 #F866AA #F3F866

square

#66F8B4 #6B66F8 #F866AA #F3F866

split-complementary

#66F8B4 #F866F3 #F86B66

monochromatic

#0ADA79 #2BF597 #66F8B4 #A1FBD1 #DBFDED

Accessibility & contrast

On white

1.34

#66F8B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#66F8B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F8B4

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F8B4	#FFFFFF	#000000	##000000
##66F8B4	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5E7B0

Deuteranopia (green-blind)

#E1D8B8

Tritanopia (blue-blind)

#1EF7E6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66f8b4;
/* rgb */ color: rgb(102, 248, 180);
/* oklch */ color: oklch(88.2% 0.159 160.2);

Tailwind

colors: {
  custom: {
    50: '#9efbca',
    500: '#66f8b4',
    950: '#000000',
  },
}

SCSS

$custom: #66f8b4;
$custom-light: #9efbca;
$custom-dark: #000000;

JSON

{
  "hex": "#66f8b4",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 180
  },
  "hsl": {
    "h": 152.055,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88235,
    "c": 0.15885,
    "h": 160.2
  },
  "luminance": 0.73255
}

Semantic roles & 50–950 ramp

primary

#66F8B4

secondary

#D2317C

accent

#006BE6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101713

muted

#808582

Preview Lab

Preview with #66F8B4

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

Preview Lab → · Contrast checker → · Palette generator →