#66F7CA#66F7CA

#66F7CA is a very light, vivid teal. Relative luminance 0.736; OKLCH L 88.5% C 0.141 H 169.5°. Best body text is #000000 at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#66F7CA
RGB	rgb(102, 247, 202)
HSL	hsl(161, 90%, 68%)
HSV	hsv(161, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 18.2%, 3.1%)
CIE-LAB	lab(88.74, -49.45, 10.07)
CIE-LCH	lch(88.74, 50.47, 168.49°)
OKLab	oklab(88.53% -0.1386 0.0258)
OKLCH	oklch(88.53% 0.141 169.5)
XYZ	xyz(49.3958, 73.6056, 67.4698)
Luminance	0.7361 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7CA #F76693

analogous

#66F781 #66F7CA #66DCF7

triadic

#66F7CA #CA66F7 #F7CA66

tetradic

#66F7CA #8166F7 #F76693 #DCF766

square

#66F7CA #8166F7 #F76693 #DCF766

split-complementary

#66F7CA #F766DC #F78166

monochromatic

#0BD798 #2CF4B6 #66F7CA #A0FADE #DAFDF2

Accessibility & contrast

On white

1.34

#66F7CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.72

#66F7CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7CA

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7CA	#FFFFFF	#000000	##000000
##66F7CA	1.00	1.34	15.72	15.72
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.72	21.00	1.00	1.00
##000000	15.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1E8C8

Deuteranopia (green-blind)

#DCD9CD

Tritanopia (blue-blind)

#00F8EA

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f7ca;
/* rgb */ color: rgb(102, 247, 202);
/* oklch */ color: oklch(88.5% 0.141 169.5);

Tailwind

colors: {
  custom: {
    50: '#9efada',
    500: '#66f7ca',
    950: '#000000',
  },
}

SCSS

$custom: #66f7ca;
$custom-light: #9efada;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7ca",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 202
  },
  "hsl": {
    "h": 161.379,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.88525,
    "c": 0.14097,
    "h": 169.5
  },
  "luminance": 0.73611
}

Semantic roles & 50–950 ramp

primary

#66F7CA

secondary

#D03162

accent

#0047E6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101714

muted

#808583

Preview Lab

Preview with #66F7CA

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

Preview Lab → · Contrast checker → · Palette generator →