#63F0FD#63F0FD

#63F0FD is a very light, vivid teal. Relative luminance 0.721; OKLCH L 88.3% C 0.122 H 203.7°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#63F0FD
RGB	rgb(99, 240, 253)
HSL	hsl(185, 97%, 69%)
HSV	hsv(185, 61%, 99%)
CMYK	cmyk(60.9%, 5.1%, 0%, 0.8%)
CIE-LAB	lab(88.00, -34.08, -17.64)
CIE-LCH	lch(88.00, 38.37, 207.37°)
OKLab	oklab(88.35% -0.1114 -0.0489)
OKLCH	oklch(88.35% 0.122 203.7)
XYZ	xyz(54.0278, 72.0590, 103.9709)
Luminance	0.7207 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0FD #FD7063

analogous

#63FDBD #63F0FD #63A3FD

triadic

#63F0FD #FD63F0 #F0FD63

tetradic

#63F0FD #BD63FD #FD7063 #A3FD63

square

#63F0FD #BD63FD #FD7063 #A3FD63

split-complementary

#63F0FD #FD63A3 #FDBD63

monochromatic

#03D0E3 #27EAFC #63F0FD #9FF6FE #DCFCFF

Accessibility & contrast

On white

1.36

#63F0FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#63F0FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0FD

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0FD	#FFFFFF	#000000	##000000
##63F0FD	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE7FE

Deuteranopia (green-blind)

#C7D5FE

Tritanopia (blue-blind)

#00F9F4

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #63f0fd;
/* rgb */ color: rgb(99, 240, 253);
/* oklch */ color: oklch(88.3% 0.122 203.7);

Tailwind

colors: {
  custom: {
    50: '#9ff5fe',
    500: '#63f0fd',
    950: '#000000',
  },
}

SCSS

$custom: #63f0fd;
$custom-light: #9ff5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0fd",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 253
  },
  "hsl": {
    "h": 185.065,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.8835,
    "c": 0.12165,
    "h": 203.7
  },
  "luminance": 0.72065
}

Semantic roles & 50–950 ramp

primary

#63F0FD

secondary

#D73B2D

accent

#1300E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F0FD

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

Preview Lab → · Contrast checker → · Palette generator →