#66F5CD#66F5CD

#66F5CD is a very light, vivid teal. Relative luminance 0.725; OKLCH L 88.1% C 0.137 H 171.7°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#66F5CD
RGB	rgb(102, 245, 205)
HSL	hsl(163, 88%, 68%)
HSV	hsv(163, 58%, 96%)
CMYK	cmyk(58.4%, 0%, 16.3%, 3.9%)
CIE-LAB	lab(88.22, -47.93, 7.78)
CIE-LCH	lch(88.22, 48.55, 170.78°)
OKLab	oklab(88.13% -0.1352 0.0198)
OKLCH	oklch(88.13% 0.137 171.7)
XYZ	xyz(49.1461, 72.5325, 69.1559)
Luminance	0.7254 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F5CD #F5668E

analogous

#66F585 #66F5CD #66D5F5

triadic

#66F5CD #CD66F5 #F5CD66

tetradic

#66F5CD #8566F5 #F5668E #D5F566

square

#66F5CD #8566F5 #F5668E #D5F566

split-complementary

#66F5CD #F566D5 #F58566

monochromatic

#0ED39C #2DF1BA #66F5CD #9FF9E0 #D9FDF3

Accessibility & contrast

On white

1.35

#66F5CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#66F5CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F5CD

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F5CD	#FFFFFF	#000000	##000000
##66F5CD	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEE6CB

Deuteranopia (green-blind)

#D9D7D0

Tritanopia (blue-blind)

#00F7E9

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f5cd;
/* rgb */ color: rgb(102, 245, 205);
/* oklch */ color: oklch(88.1% 0.137 171.7);

Tailwind

colors: {
  custom: {
    50: '#9ef9dc',
    500: '#66f5cd',
    950: '#000000',
  },
}

SCSS

$custom: #66f5cd;
$custom-light: #9ef9dc;
$custom-dark: #000000;

JSON

{
  "hex": "#66f5cd",
  "rgb": {
    "r": 102,
    "g": 245,
    "b": 205
  },
  "hsl": {
    "h": 163.217,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.8813,
    "c": 0.13666,
    "h": 171.7
  },
  "luminance": 0.72537
}

Semantic roles & 50–950 ramp

primary

#66F5CD

secondary

#CE315D

accent

#0141E4

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101715

muted

#808584

Preview Lab

Preview with #66F5CD

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

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