#63F0F9#63F0F9

#63F0F9 is a very light, vivid teal. Relative luminance 0.718; OKLCH L 88.2% C 0.121 H 201.1°. Best body text is #000000 at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#63F0F9
RGB	rgb(99, 240, 249)
HSL	hsl(184, 93%, 68%)
HSV	hsv(184, 60%, 98%)
CMYK	cmyk(60.2%, 3.6%, 0%, 2.4%)
CIE-LAB	lab(87.88, -35.17, -15.73)
CIE-LCH	lch(87.88, 38.53, 204.10°)
OKLab	oklab(88.21% -0.113 -0.0436)
OKLCH	oklch(88.21% 0.121 201.1)
XYZ	xyz(53.3973, 71.8068, 100.6502)
Luminance	0.7181 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0F9 #F96C63

analogous

#63F9B7 #63F0F9 #63A5F9

triadic

#63F0F9 #F963F0 #F0F963

tetradic

#63F0F9 #B763F9 #F96C63 #A5F963

square

#63F0F9 #B763F9 #F96C63 #A5F963

split-complementary

#63F0F9 #F963A5 #F9B763

monochromatic

#08CDD9 #28EAF7 #63F0F9 #9EF6FB #D9FBFE

Accessibility & contrast

On white

1.37

#63F0F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.36

#63F0F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0F9

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0F9	#FFFFFF	#000000	##000000
##63F0F9	1.00	1.37	15.36	15.36
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.36	21.00	1.00	1.00
##000000	15.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E6FA

Deuteranopia (green-blind)

#C8D5FA

Tritanopia (blue-blind)

#00F8F2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #63f0f9;
/* rgb */ color: rgb(99, 240, 249);
/* oklch */ color: oklch(88.2% 0.121 201.1);

Tailwind

colors: {
  custom: {
    50: '#9ef5fb',
    500: '#63f0f9',
    950: '#000000',
  },
}

SCSS

$custom: #63f0f9;
$custom-light: #9ef5fb;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0f9",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 249
  },
  "hsl": {
    "h": 183.6,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88212,
    "c": 0.12111,
    "h": 201.1
  },
  "luminance": 0.71812
}

Semantic roles & 50–950 ramp

primary

#63F0F9

secondary

#D2382E

accent

#0E00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F0F9

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

Preview Lab → · Contrast checker → · Palette generator →