#66F9DE#66F9DE

#66F9DE is a very light, vivid teal. Relative luminance 0.758; OKLCH L 89.5% C 0.132 H 178.9°. Best body text is #000000 at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#66F9DE
RGB	rgb(102, 249, 222)
HSL	hsl(169, 92%, 69%)
HSV	hsv(169, 59%, 98%)
CMYK	cmyk(59%, 0%, 10.8%, 2.4%)
CIE-LAB	lab(89.79, -45.65, 1.20)
CIE-LCH	lch(89.79, 45.66, 178.50°)
OKLab	oklab(89.54% -0.1319 0.0025)
OKLCH	oklch(89.54% 0.132 178.9)
XYZ	xyz(52.5339, 75.8447, 80.9640)
Luminance	0.7585 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F9DE #F96681

analogous

#66F995 #66F9DE #66CAF9

triadic

#66F9DE #DE66F9 #F9DE66

tetradic

#66F9DE #9566F9 #F96681 #CAF966

square

#66F9DE #9566F9 #F96681 #CAF966

split-complementary

#66F9DE #F966CA #F99566

monochromatic

#09DCB5 #2BF7D1 #66F9DE #A1FBEB #DCFEF7

Accessibility & contrast

On white

1.30

#66F9DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.17

#66F9DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F9DE

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F9DE	#FFFFFF	#000000	##000000
##66F9DE	1.00	1.30	16.17	16.17
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.17	21.00	1.00	1.00
##000000	16.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0EBDD

Deuteranopia (green-blind)

#DADBE0

Tritanopia (blue-blind)

#00FDF1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #66f9de;
/* rgb */ color: rgb(102, 249, 222);
/* oklch */ color: oklch(89.5% 0.132 178.9);

Tailwind

colors: {
  custom: {
    50: '#9ffce8',
    500: '#66f9de',
    950: '#000000',
  },
}

SCSS

$custom: #66f9de;
$custom-light: #9ffce8;
$custom-dark: #000000;

JSON

{
  "hex": "#66f9de",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 222
  },
  "hsl": {
    "h": 168.98,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.89537,
    "c": 0.13191,
    "h": 178.9
  },
  "luminance": 0.7585
}

Semantic roles & 50–950 ramp

primary

#66F9DE

secondary

#D3304E

accent

#002AE6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101716

muted

#818584

Preview Lab

Preview with #66F9DE

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

Preview Lab → · Contrast checker → · Palette generator →