#63F3FC#63F3FC

#63F3FC is a very light, vivid teal. Relative luminance 0.738; OKLCH L 89.0% C 0.123 H 201.0°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#63F3FC
RGB	rgb(99, 243, 252)
HSL	hsl(184, 96%, 69%)
HSV	hsv(184, 61%, 99%)
CMYK	cmyk(60.7%, 3.6%, 0%, 1.2%)
CIE-LAB	lab(88.82, -35.75, -15.89)
CIE-LCH	lch(88.82, 39.12, 203.96°)
OKLab	oklab(89% -0.1148 -0.044)
OKLCH	oklch(89% 0.123 201)
XYZ	xyz(54.7593, 73.7763, 103.4310)
Luminance	0.7378 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3FC #FC6C63

analogous

#63FCB8 #63F3FC #63A7FC

triadic

#63F3FC #FC63F3 #F3FC63

tetradic

#63F3FC #B863FC #FC6C63 #A7FC63

square

#63F3FC #B863FC #FC6C63 #A7FC63

split-complementary

#63F3FC #FC63A7 #FCB863

monochromatic

#04D3E0 #27EEFB #63F3FC #9FF8FD #DBFCFE

Accessibility & contrast

On white

1.33

#63F3FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#63F3FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3FC

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3FC	#FFFFFF	#000000	##000000
##63F3FC	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2E9FD

Deuteranopia (green-blind)

#CBD8FD

Tritanopia (blue-blind)

#00FBF5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #63f3fc;
/* rgb */ color: rgb(99, 243, 252);
/* oklch */ color: oklch(89.0% 0.123 201.0);

Tailwind

colors: {
  custom: {
    50: '#9ff7fd',
    500: '#63f3fc',
    950: '#000000',
  },
}

SCSS

$custom: #63f3fc;
$custom-light: #9ff7fd;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3fc",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 252
  },
  "hsl": {
    "h": 183.529,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.89001,
    "c": 0.12295,
    "h": 201
  },
  "luminance": 0.73782
}

Semantic roles & 50–950 ramp

primary

#63F3FC

secondary

#D6372D

accent

#0D00E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F3FC

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

Preview Lab → · Contrast checker → · Palette generator →