#63FBF5#63FBF5

#63FBF5 is a very light, vivid teal. Relative luminance 0.782; OKLCH L 90.6% C 0.128 H 191.5°. Best body text is #000000 at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#63FBF5
RGB	rgb(99, 251, 245)
HSL	hsl(178, 95%, 69%)
HSV	hsv(178, 61%, 98%)
CMYK	cmyk(60.6%, 0%, 2.4%, 1.6%)
CIE-LAB	lab(90.89, -41.26, -9.15)
CIE-LCH	lch(90.89, 42.26, 192.50°)
OKLab	oklab(90.61% -0.1257 -0.0255)
OKLCH	oklch(90.61% 0.128 191.5)
XYZ	xyz(56.1169, 78.2336, 98.5117)
Luminance	0.7824 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FBF5 #FB6369

analogous

#63FBA9 #63FBF5 #63B5FB

triadic

#63FBF5 #F563FB #FBF563

tetradic

#63FBF5 #A963FB #FB6369 #B5FB63

square

#63FBF5 #A963FB #FB6369 #B5FB63

split-complementary

#63FBF5 #FB63B5 #FBA963

monochromatic

#06DED5 #27F9F1 #63FBF5 #9FFDF9 #DAFEFD

Accessibility & contrast

On white

1.26

#63FBF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.65

#63FBF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FBF5

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FBF5	#FFFFFF	#000000	##000000
##63FBF5	1.00	1.26	16.65	16.65
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.65	21.00	1.00	1.00
##000000	16.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDEFF5

Deuteranopia (green-blind)

#D5DEF6

Tritanopia (blue-blind)

#00FFF9

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #63fbf5;
/* rgb */ color: rgb(99, 251, 245);
/* oklch */ color: oklch(90.6% 0.128 191.5);

Tailwind

colors: {
  custom: {
    50: '#9ffdf8',
    500: '#63fbf5',
    950: '#000000',
  },
}

SCSS

$custom: #63fbf5;
$custom-light: #9ffdf8;
$custom-dark: #000000;

JSON

{
  "hex": "#63fbf5",
  "rgb": {
    "r": 99,
    "g": 251,
    "b": 245
  },
  "hsl": {
    "h": 177.632,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.90608,
    "c": 0.12823,
    "h": 191.5
  },
  "luminance": 0.7824
}

Semantic roles & 50–950 ramp

primary

#63FBF5

secondary

#D52D34

accent

#0009E6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101817

muted

#818685

Preview Lab

Preview with #63FBF5

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

Preview Lab → · Contrast checker → · Palette generator →