#63F4FC#63F4FC

#63F4FC is a very light, vivid teal. Relative luminance 0.744; OKLCH L 89.2% C 0.123 H 200.3°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#63F4FC
RGB	rgb(99, 244, 252)
HSL	hsl(183, 96%, 69%)
HSV	hsv(183, 61%, 99%)
CMYK	cmyk(60.7%, 3.2%, 0%, 1.2%)
CIE-LAB	lab(89.10, -36.21, -15.46)
CIE-LCH	lch(89.10, 39.37, 203.12°)
OKLab	oklab(89.23% -0.1158 -0.0428)
OKLCH	oklch(89.23% 0.123 200.3)
XYZ	xyz(55.0594, 74.3764, 103.5310)
Luminance	0.7438 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F4FC #FC6B63

analogous

#63FCB8 #63F4FC #63A8FC

triadic

#63F4FC #FC63F4 #F4FC63

tetradic

#63F4FC #B863FC #FC6B63 #A8FC63

square

#63F4FC #B863FC #FC6B63 #A8FC63

split-complementary

#63F4FC #FC63A8 #FCB863

monochromatic

#04D5E0 #27F0FB #63F4FC #9FF8FD #DBFCFE

Accessibility & contrast

On white

1.32

#63F4FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#63F4FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F4FC

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F4FC	#FFFFFF	#000000	##000000
##63F4FC	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3EAFD

Deuteranopia (green-blind)

#CCD8FD

Tritanopia (blue-blind)

#00FCF6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #63f4fc;
/* rgb */ color: rgb(99, 244, 252);
/* oklch */ color: oklch(89.2% 0.123 200.3);

Tailwind

colors: {
  custom: {
    50: '#9ff8fd',
    500: '#63f4fc',
    950: '#000000',
  },
}

SCSS

$custom: #63f4fc;
$custom-light: #9ff8fd;
$custom-dark: #000000;

JSON

{
  "hex": "#63f4fc",
  "rgb": {
    "r": 99,
    "g": 244,
    "b": 252
  },
  "hsl": {
    "h": 183.137,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.8923,
    "c": 0.12347,
    "h": 200.3
  },
  "luminance": 0.74382
}

Semantic roles & 50–950 ramp

primary

#63F4FC

secondary

#D6362D

accent

#0C00E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F4FC

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

Preview Lab → · Contrast checker → · Palette generator →