#63FBF6#63FBF6

#63FBF6 is a very light, vivid teal. Relative luminance 0.783; OKLCH L 90.6% C 0.128 H 192.1°. Best body text is #000000 at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#63FBF6
RGB	rgb(99, 251, 246)
HSL	hsl(178, 95%, 69%)
HSV	hsv(178, 61%, 98%)
CMYK	cmyk(60.6%, 0%, 2%, 1.6%)
CIE-LAB	lab(90.91, -41.00, -9.63)
CIE-LCH	lch(90.91, 42.11, 193.22°)
OKLab	oklab(90.64% -0.1253 -0.0268)
OKLCH	oklch(90.64% 0.128 192.1)
XYZ	xyz(56.2700, 78.2948, 99.3178)
Luminance	0.7830 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FBF6 #FB6368

analogous

#63FBAA #63FBF6 #63B4FB

triadic

#63FBF6 #F663FB #FBF663

tetradic

#63FBF6 #AA63FB #FB6368 #B4FB63

square

#63FBF6 #AA63FB #FB6368 #B4FB63

split-complementary

#63FBF6 #FB63B4 #FBAA63

monochromatic

#06DED7 #27F9F3 #63FBF6 #9FFDF9 #DAFEFD

Accessibility & contrast

On white

1.26

#63FBF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.66

#63FBF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FBF6

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FBF6	#FFFFFF	#000000	##000000
##63FBF6	1.00	1.26	16.66	16.66
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.66	21.00	1.00	1.00
##000000	16.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDEFF6

Deuteranopia (green-blind)

#D5DEF7

Tritanopia (blue-blind)

#00FFF9

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #63fbf6;
/* rgb */ color: rgb(99, 251, 246);
/* oklch */ color: oklch(90.6% 0.128 192.1);

Tailwind

colors: {
  custom: {
    50: '#9ffdf9',
    500: '#63fbf6',
    950: '#000000',
  },
}

SCSS

$custom: #63fbf6;
$custom-light: #9ffdf9;
$custom-dark: #000000;

JSON

{
  "hex": "#63fbf6",
  "rgb": {
    "r": 99,
    "g": 251,
    "b": 246
  },
  "hsl": {
    "h": 178.026,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.9064,
    "c": 0.12809,
    "h": 192.1
  },
  "luminance": 0.78301
}

Semantic roles & 50–950 ramp

primary

#63FBF6

secondary

#D52D33

accent

#0008E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101817

muted

#818685

Preview Lab

Preview with #63FBF6

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

Preview Lab → · Contrast checker → · Palette generator →