#63F5FA#63F5FA

#63F5FA is a very light, vivid teal. Relative luminance 0.749; OKLCH L 89.4% C 0.124 H 198.3°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#63F5FA
RGB	rgb(99, 245, 250)
HSL	hsl(182, 94%, 68%)
HSV	hsv(182, 60%, 98%)
CMYK	cmyk(60.4%, 2%, 0%, 2%)
CIE-LAB	lab(89.32, -37.21, -14.08)
CIE-LCH	lch(89.32, 39.79, 200.73°)
OKLab	oklab(89.39% -0.1176 -0.039)
OKLCH	oklch(89.39% 0.124 198.3)
XYZ	xyz(55.0459, 74.8537, 101.9712)
Luminance	0.7486 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F5FA #FA6863

analogous

#63FAB3 #63F5FA #63A9FA

triadic

#63F5FA #FA63F5 #F5FA63

tetradic

#63F5FA #B363FA #FA6863 #A9FA63

square

#63F5FA #B363FA #FA6863 #A9FA63

split-complementary

#63F5FA #FA63A9 #FAB363

monochromatic

#07D5DC #28F1F8 #63F5FA #9EF9FC #DAFDFE

Accessibility & contrast

On white

1.31

#63F5FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#63F5FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F5FA

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F5FA	#FFFFFF	#000000	##000000
##63F5FA	1.00	1.31	15.97	15.97
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5EBFB

Deuteranopia (green-blind)

#CDD9FB

Tritanopia (blue-blind)

#00FDF6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #63f5fa;
/* rgb */ color: rgb(99, 245, 250);
/* oklch */ color: oklch(89.4% 0.124 198.3);

Tailwind

colors: {
  custom: {
    50: '#9ff9fb',
    500: '#63f5fa',
    950: '#000000',
  },
}

SCSS

$custom: #63f5fa;
$custom-light: #9ff9fb;
$custom-dark: #000000;

JSON

{
  "hex": "#63f5fa",
  "rgb": {
    "r": 99,
    "g": 245,
    "b": 250
  },
  "hsl": {
    "h": 181.987,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89392,
    "c": 0.12392,
    "h": 198.3
  },
  "luminance": 0.7486
}

Semantic roles & 50–950 ramp

primary

#63F5FA

secondary

#D4332E

accent

#0800E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F5FA

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

Preview Lab → · Contrast checker → · Palette generator →