#66F8C8#66F8C8

#66F8C8 is a very light, vivid teal. Relative luminance 0.741; OKLCH L 88.7% C 0.144 H 168.2°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#66F8C8
RGB	rgb(102, 248, 200)
HSL	hsl(160, 91%, 69%)
HSV	hsv(160, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 19.4%, 2.7%)
CIE-LAB	lab(88.98, -50.32, 11.46)
CIE-LCH	lch(88.98, 51.61, 167.17°)
OKLab	oklab(88.71% -0.1405 0.0293)
OKLCH	oklch(88.71% 0.144 168.2)
XYZ	xyz(49.4671, 74.1248, 66.3330)
Luminance	0.7413 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F8C8 #F86696

analogous

#66F87F #66F8C8 #66DFF8

triadic

#66F8C8 #C866F8 #F8C866

tetradic

#66F8C8 #7F66F8 #F86696 #DFF866

square

#66F8C8 #7F66F8 #F86696 #DFF866

split-complementary

#66F8C8 #F866DF #F87F66

monochromatic

#0ADA95 #2BF5B3 #66F8C8 #A1FBDD #DBFDF2

Accessibility & contrast

On white

1.33

#66F8C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#66F8C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F8C8

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F8C8	#FFFFFF	#000000	##000000
##66F8C8	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2E8C6

Deuteranopia (green-blind)

#DDD9CB

Tritanopia (blue-blind)

#00F9EA

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f8c8;
/* rgb */ color: rgb(102, 248, 200);
/* oklch */ color: oklch(88.7% 0.144 168.2);

Tailwind

colors: {
  custom: {
    50: '#9efbd8',
    500: '#66f8c8',
    950: '#000000',
  },
}

SCSS

$custom: #66f8c8;
$custom-light: #9efbd8;
$custom-dark: #000000;

JSON

{
  "hex": "#66f8c8",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 200
  },
  "hsl": {
    "h": 160.274,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.8871,
    "c": 0.14354,
    "h": 168.2
  },
  "luminance": 0.7413
}

Semantic roles & 50–950 ramp

primary

#66F8C8

secondary

#D23166

accent

#004BE6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101714

muted

#808583

Preview Lab

Preview with #66F8C8

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

Preview Lab → · Contrast checker → · Palette generator →