#63F5FC#63F5FC

#63F5FC is a very light, vivid teal. Relative luminance 0.750; OKLCH L 89.5% C 0.124 H 199.6°. Best body text is #000000 at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#63F5FC
RGB	rgb(99, 245, 252)
HSL	hsl(183, 96%, 69%)
HSV	hsv(183, 61%, 99%)
CMYK	cmyk(60.7%, 2.8%, 0%, 1.2%)
CIE-LAB	lab(89.38, -36.67, -15.04)
CIE-LCH	lch(89.38, 39.64, 202.29°)
OKLab	oklab(89.46% -0.1168 -0.0416)
OKLCH	oklch(89.46% 0.124 199.6)
XYZ	xyz(55.3611, 74.9799, 103.6315)
Luminance	0.7499 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F5FC #FC6A63

analogous

#63FCB7 #63F5FC #63A9FC

triadic

#63F5FC #FC63F5 #F5FC63

tetradic

#63F5FC #B763FC #FC6A63 #A9FC63

square

#63F5FC #B763FC #FC6A63 #A9FC63

split-complementary

#63F5FC #FC63A9 #FCB763

monochromatic

#04D6E0 #27F1FB #63F5FC #9FF9FD #DBFDFE

Accessibility & contrast

On white

1.31

#63F5FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.00

#63F5FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F5FC

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F5FC	#FFFFFF	#000000	##000000
##63F5FC	1.00	1.31	16.00	16.00
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.00	21.00	1.00	1.00
##000000	16.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5EBFD

Deuteranopia (green-blind)

#CDD9FD

Tritanopia (blue-blind)

#00FDF7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #63f5fc;
/* rgb */ color: rgb(99, 245, 252);
/* oklch */ color: oklch(89.5% 0.124 199.6);

Tailwind

colors: {
  custom: {
    50: '#9ff9fd',
    500: '#63f5fc',
    950: '#000000',
  },
}

SCSS

$custom: #63f5fc;
$custom-light: #9ff9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#63f5fc",
  "rgb": {
    "r": 99,
    "g": 245,
    "b": 252
  },
  "hsl": {
    "h": 182.745,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.89459,
    "c": 0.12401,
    "h": 199.6
  },
  "luminance": 0.74986
}

Semantic roles & 50–950 ramp

primary

#63F5FC

secondary

#D6352D

accent

#0A00E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F5FC

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

Preview Lab → · Contrast checker → · Palette generator →