#63ECD4#63ECD4

#63ECD4 is a very light, vivid teal. Relative luminance 0.674; OKLCH L 86.1% C 0.124 H 179.8°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#63ECD4
RGB	rgb(99, 236, 212)
HSL	hsl(169, 78%, 66%)
HSV	hsv(169, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 10.2%, 7.5%)
CIE-LAB	lab(85.70, -42.93, 0.46)
CIE-LCH	lch(85.70, 42.93, 179.39°)
OKLab	oklab(86.11% -0.1245 0.0005)
OKLCH	oklch(86.11% 0.124 179.8)
XYZ	xyz(47.0193, 67.3923, 72.8047)
Luminance	0.6740 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECD4 #EC637B

analogous

#63EC8F #63ECD4 #63BFEC

triadic

#63ECD4 #D463EC #ECD463

tetradic

#63ECD4 #8F63EC #EC637B #BFEC63

square

#63ECD4 #8F63EC #EC637B #BFEC63

split-complementary

#63ECD4 #EC63BF #EC8F63

monochromatic

#17BEA0 #2CE5C5 #63ECD4 #9AF3E3 #D0F9F2

Accessibility & contrast

On white

1.45

#63ECD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#63ECD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECD4

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECD4	#FFFFFF	#000000	##000000
##63ECD4	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3DFD3

Deuteranopia (green-blind)

#CED0D6

Tritanopia (blue-blind)

#00F0E5

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63ecd4;
/* rgb */ color: rgb(99, 236, 212);
/* oklch */ color: oklch(86.1% 0.124 179.8);

Tailwind

colors: {
  custom: {
    50: '#9cf3e1',
    500: '#63ecd4',
    950: '#000000',
  },
}

SCSS

$custom: #63ecd4;
$custom-light: #9cf3e1;
$custom-dark: #000000;

JSON

{
  "hex": "#63ecd4",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 212
  },
  "hsl": {
    "h": 169.489,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86111,
    "c": 0.12446,
    "h": 179.8
  },
  "luminance": 0.67397
}

Semantic roles & 50–950 ramp

primary

#63ECD4

secondary

#BC374E

accent

#0B2FDB

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #63ECD4

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

Preview Lab → · Contrast checker → · Palette generator →