#63F1FB#63F1FB

#63F1FB is a very light, vivid teal. Relative luminance 0.725; OKLCH L 88.5% C 0.122 H 201.7°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#63F1FB
RGB	rgb(99, 241, 251)
HSL	hsl(184, 95%, 69%)
HSV	hsv(184, 61%, 98%)
CMYK	cmyk(60.6%, 4%, 0%, 1.6%)
CIE-LAB	lab(88.22, -35.09, -16.26)
CIE-LCH	lch(88.22, 38.68, 204.86°)
OKLab	oklab(88.51% -0.1132 -0.045)
OKLCH	oklch(88.51% 0.122 201.7)
XYZ	xyz(54.0060, 72.5226, 102.4002)
Luminance	0.7253 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F1FB #FB6D63

analogous

#63FBB9 #63F1FB #63A5FB

triadic

#63F1FB #FB63F1 #F1FB63

tetradic

#63F1FB #B963FB #FB6D63 #A5FB63

square

#63F1FB #B963FB #FB6D63 #A5FB63

split-complementary

#63F1FB #FB63A5 #FBB963

monochromatic

#06D0DE #27ECF9 #63F1FB #9FF6FD #DAFCFE

Accessibility & contrast

On white

1.35

#63F1FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#63F1FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F1FB

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F1FB	#FFFFFF	#000000	##000000
##63F1FB	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)

#E0E7FC

Deuteranopia (green-blind)

#C9D6FC

Tritanopia (blue-blind)

#00F9F4

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #63f1fb;
/* rgb */ color: rgb(99, 241, 251);
/* oklch */ color: oklch(88.5% 0.122 201.7);

Tailwind

colors: {
  custom: {
    50: '#9ff6fc',
    500: '#63f1fb',
    950: '#000000',
  },
}

SCSS

$custom: #63f1fb;
$custom-light: #9ff6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#63f1fb",
  "rgb": {
    "r": 99,
    "g": 241,
    "b": 251
  },
  "hsl": {
    "h": 183.947,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88509,
    "c": 0.12184,
    "h": 201.7
  },
  "luminance": 0.72528
}

Semantic roles & 50–950 ramp

primary

#63F1FB

secondary

#D5382D

accent

#0F00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F1FB

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

Preview Lab → · Contrast checker → · Palette generator →