#63FAF3#63FAF3

#63FAF3 is a very light, vivid teal. Relative luminance 0.775; OKLCH L 90.3% C 0.128 H 190.8°. Best body text is #000000 at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#63FAF3
RGB	rgb(99, 250, 243)
HSL	hsl(177, 94%, 68%)
HSV	hsv(177, 60%, 98%)
CMYK	cmyk(60.4%, 0%, 2.8%, 2%)
CIE-LAB	lab(90.55, -41.33, -8.62)
CIE-LCH	lch(90.55, 42.22, 191.77°)
OKLab	oklab(90.31% -0.1255 -0.024)
OKLCH	oklch(90.31% 0.128 190.8)
XYZ	xyz(55.5017, 77.4890, 96.8085)
Luminance	0.7750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FAF3 #FA636A

analogous

#63FAA8 #63FAF3 #63B5FA

triadic

#63FAF3 #F363FA #FAF363

tetradic

#63FAF3 #A863FA #FA636A #B5FA63

square

#63FAF3 #A863FA #FA636A #B5FA63

split-complementary

#63FAF3 #FA63B5 #FAA863

monochromatic

#07DCD2 #28F8EE #63FAF3 #9EFCF8 #DAFEFC

Accessibility & contrast

On white

1.27

#63FAF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.50

#63FAF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FAF3

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FAF3	#FFFFFF	#000000	##000000
##63FAF3	1.00	1.27	16.50	16.50
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.50	21.00	1.00	1.00
##000000	16.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECEEF3

Deuteranopia (green-blind)

#D5DDF4

Tritanopia (blue-blind)

#00FFF7

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #63faf3;
/* rgb */ color: rgb(99, 250, 243);
/* oklch */ color: oklch(90.3% 0.128 190.8);

Tailwind

colors: {
  custom: {
    50: '#9ffcf7',
    500: '#63faf3',
    950: '#000000',
  },
}

SCSS

$custom: #63faf3;
$custom-light: #9ffcf7;
$custom-dark: #000000;

JSON

{
  "hex": "#63faf3",
  "rgb": {
    "r": 99,
    "g": 250,
    "b": 243
  },
  "hsl": {
    "h": 177.219,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.90314,
    "c": 0.12779,
    "h": 190.8
  },
  "luminance": 0.77495
}

Semantic roles & 50–950 ramp

primary

#63FAF3

secondary

#D42E35

accent

#000BE6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101717

muted

#818585

Preview Lab

Preview with #63FAF3

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

Preview Lab → · Contrast checker → · Palette generator →