#63F0F8#63F0F8

#63F0F8 is a very light, vivid teal. Relative luminance 0.718; OKLCH L 88.2% C 0.121 H 200.4°. Best body text is #000000 at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#63F0F8
RGB	rgb(99, 240, 248)
HSL	hsl(183, 91%, 68%)
HSV	hsv(183, 60%, 97%)
CMYK	cmyk(60.1%, 3.2%, 0%, 2.7%)
CIE-LAB	lab(87.85, -35.44, -15.25)
CIE-LCH	lch(87.85, 38.58, 203.29°)
OKLab	oklab(88.18% -0.1134 -0.0422)
OKLCH	oklch(88.18% 0.121 200.4)
XYZ	xyz(53.2417, 71.7445, 99.8309)
Luminance	0.7175 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0F8 #F86B63

analogous

#63F8B5 #63F0F8 #63A6F8

triadic

#63F0F8 #F863F0 #F0F863

tetradic

#63F0F8 #B563F8 #F86B63 #A6F863

square

#63F0F8 #B563F8 #F86B63 #A6F863

split-complementary

#63F0F8 #F863A6 #F8B563

monochromatic

#0ACCD7 #28EAF5 #63F0F8 #9EF6FB #D8FBFD

Accessibility & contrast

On white

1.37

#63F0F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.35

#63F0F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0F8

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0F8	#FFFFFF	#000000	##000000
##63F0F8	1.00	1.37	15.35	15.35
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.35	21.00	1.00	1.00
##000000	15.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E6F9

Deuteranopia (green-blind)

#C9D5F9

Tritanopia (blue-blind)

#00F8F2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #63f0f8;
/* rgb */ color: rgb(99, 240, 248);
/* oklch */ color: oklch(88.2% 0.121 200.4);

Tailwind

colors: {
  custom: {
    50: '#9ef5fa',
    500: '#63f0f8',
    950: '#000000',
  },
}

SCSS

$custom: #63f0f8;
$custom-light: #9ef5fa;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0f8",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 248
  },
  "hsl": {
    "h": 183.221,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.88177,
    "c": 0.12102,
    "h": 200.4
  },
  "luminance": 0.7175
}

Semantic roles & 50–950 ramp

primary

#63F0F8

secondary

#D1372E

accent

#0C00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F0F8

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

Preview Lab → · Contrast checker → · Palette generator →