#63F0F4#63F0F4

#63F0F4 is a very light, vivid teal. Relative luminance 0.715; OKLCH L 88.0% C 0.121 H 197.8°. Best body text is #000000 at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#63F0F4
RGB	rgb(99, 240, 244)
HSL	hsl(182, 87%, 67%)
HSV	hsv(182, 59%, 96%)
CMYK	cmyk(59.4%, 1.6%, 0%, 4.3%)
CIE-LAB	lab(87.73, -36.52, -13.34)
CIE-LCH	lch(87.73, 38.88, 200.06°)
OKLab	oklab(88.04% -0.115 -0.0369)
OKLCH	oklch(88.04% 0.121 197.8)
XYZ	xyz(52.6278, 71.4990, 96.5976)
Luminance	0.7150 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0F4 #F46763

analogous

#63F4AF #63F0F4 #63A8F4

triadic

#63F0F4 #F463F0 #F0F463

tetradic

#63F0F4 #AF63F4 #F46763 #A8F463

square

#63F0F4 #AF63F4 #F46763 #A8F463

split-complementary

#63F0F4 #F463A8 #F4AF63

monochromatic

#0FC9CE #2AEBF0 #63F0F4 #9CF5F8 #D5FBFC

Accessibility & contrast

On white

1.37

#63F0F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.30

#63F0F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0F4

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0F4	#FFFFFF	#000000	##000000
##63F0F4	1.00	1.37	15.30	15.30
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.30	21.00	1.00	1.00
##000000	15.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E6F5

Deuteranopia (green-blind)

#CAD5F5

Tritanopia (blue-blind)

#00F8F1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #63f0f4;
/* rgb */ color: rgb(99, 240, 244);
/* oklch */ color: oklch(88.0% 0.121 197.8);

Tailwind

colors: {
  custom: {
    50: '#9ef5f7',
    500: '#63f0f4',
    950: '#000000',
  },
}

SCSS

$custom: #63f0f4;
$custom-light: #9ef5f7;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0f4",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 244
  },
  "hsl": {
    "h": 181.655,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.88042,
    "c": 0.12083,
    "h": 197.8
  },
  "luminance": 0.71504
}

Semantic roles & 50–950 ramp

primary

#63F0F4

secondary

#CA3531

accent

#0802E3

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63F0F4

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

Preview Lab → · Contrast checker → · Palette generator →