#63DFF0#63DFF0

#63DFF0 is a very light, moderate teal. Relative luminance 0.617; OKLCH L 84.0% C 0.112 H 207.5°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#63DFF0
RGB	rgb(99, 223, 240)
HSL	hsl(187, 82%, 66%)
HSV	hsv(187, 59%, 94%)
CMYK	cmyk(58.8%, 7.1%, 0%, 5.9%)
CIE-LAB	lab(82.76, -29.59, -18.69)
CIE-LCH	lch(82.76, 35.00, 212.28°)
OKLab	oklab(84% -0.0993 -0.0518)
OKLCH	oklch(84% 0.112 207.5)
XYZ	xyz(47.2549, 61.7145, 91.8429)
Luminance	0.6172 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DFF0 #F07463

analogous

#63F0BB #63DFF0 #6399F0

triadic

#63DFF0 #F063DF #DFF063

tetradic

#63DFF0 #BB63F0 #F07463 #99F063

square

#63DFF0 #BB63F0 #F07463 #99F063

split-complementary

#63DFF0 #F06399 #F0BB63

monochromatic

#13B0C6 #2BD4EB #63DFF0 #9BEAF5 #D3F6FB

Accessibility & contrast

On white

1.57

#63DFF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#63DFF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DFF0

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DFF0	#FFFFFF	#000000	##000000
##63DFF0	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED7F1

Deuteranopia (green-blind)

#B9C7F0

Tritanopia (blue-blind)

#00E8E4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #63dff0;
/* rgb */ color: rgb(99, 223, 240);
/* oklch */ color: oklch(84.0% 0.112 207.5);

Tailwind

colors: {
  custom: {
    50: '#9ce9f5',
    500: '#63dff0',
    950: '#000000',
  },
}

SCSS

$custom: #63dff0;
$custom-light: #9ce9f5;
$custom-dark: #000000;

JSON

{
  "hex": "#63dff0",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 240
  },
  "hsl": {
    "h": 187.234,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.83998,
    "c": 0.11196,
    "h": 207.5
  },
  "luminance": 0.61719
}

Semantic roles & 50–950 ramp

primary

#63DFF0

secondary

#C34534

accent

#2107DF

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DFF0

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

Preview Lab → · Contrast checker → · Palette generator →