#66FEDC#66FEDC

#66FEDC is a very light, vivid teal. Relative luminance 0.789; OKLCH L 90.6% C 0.138 H 175.6°. Best body text is #000000 at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#66FEDC
RGB	rgb(102, 254, 220)
HSL	hsl(167, 99%, 70%)
HSV	hsv(167, 60%, 100%)
CMYK	cmyk(59.8%, 0%, 13.4%, 0.4%)
CIE-LAB	lab(91.18, -48.27, 4.25)
CIE-LCH	lch(91.18, 48.46, 174.97°)
OKLab	oklab(90.65% -0.1378 0.0105)
OKLCH	oklch(90.65% 0.138 175.6)
XYZ	xyz(53.8335, 78.8702, 80.0827)
Luminance	0.7888 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FEDC #FE6688

analogous

#66FE90 #66FEDC #66D4FE

triadic

#66FEDC #DC66FE #FEDC66

tetradic

#66FEDC #9066FE #FE6688 #D4FE66

square

#66FEDC #9066FE #FE6688 #D4FE66

split-complementary

#66FEDC #FE66D4 #FE9066

monochromatic

#02E8B5 #29FECE #66FEDC #A3FEEA #E0FFF8

Accessibility & contrast

On white

1.25

#66FEDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.78

#66FEDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FEDC

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FEDC	#FFFFFF	#000000	##000000
##66FEDC	1.00	1.25	16.78	16.78
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.78	21.00	1.00	1.00
##000000	16.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5EFDA

Deuteranopia (green-blind)

#DFDFDF

Tritanopia (blue-blind)

#00FFF4

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #66fedc;
/* rgb */ color: rgb(102, 254, 220);
/* oklch */ color: oklch(90.6% 0.138 175.6);

Tailwind

colors: {
  custom: {
    50: '#a0ffe6',
    500: '#66fedc',
    950: '#000000',
  },
}

SCSS

$custom: #66fedc;
$custom-light: #a0ffe6;
$custom-dark: #000000;

JSON

{
  "hex": "#66fedc",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 220
  },
  "hsl": {
    "h": 166.579,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.9065,
    "c": 0.13824,
    "h": 175.6
  },
  "luminance": 0.78876
}

Semantic roles & 50–950 ramp

primary

#66FEDC

secondary

#D92F55

accent

#0033E6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101816

muted

#818684

Preview Lab

Preview with #66FEDC

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

Preview Lab → · Contrast checker → · Palette generator →