#63E1F0#63E1F0

#63E1F0 is a very light, moderate teal. Relative luminance 0.628; OKLCH L 84.5% C 0.113 H 206.0°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#63E1F0
RGB	rgb(99, 225, 240)
HSL	hsl(186, 82%, 66%)
HSV	hsv(186, 59%, 94%)
CMYK	cmyk(58.8%, 6.3%, 0%, 5.9%)
CIE-LAB	lab(83.33, -30.56, -17.83)
CIE-LCH	lch(83.33, 35.38, 210.27°)
OKLab	oklab(84.46% -0.1013 -0.0494)
OKLCH	oklch(84.46% 0.113 206)
XYZ	xyz(47.7924, 62.7895, 92.0221)
Luminance	0.6279 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E1F0 #F07263

analogous

#63F0B9 #63E1F0 #639BF0

triadic

#63E1F0 #F063E1 #E1F063

tetradic

#63E1F0 #B963F0 #F07263 #9BF063

square

#63E1F0 #B963F0 #F07263 #9BF063

split-complementary

#63E1F0 #F0639B #F0B963

monochromatic

#13B3C6 #2BD6EB #63E1F0 #9BECF5 #D3F6FB

Accessibility & contrast

On white

1.55

#63E1F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#63E1F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E1F0

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E1F0	#FFFFFF	#000000	##000000
##63E1F0	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D9F1

Deuteranopia (green-blind)

#BBC9F0

Tritanopia (blue-blind)

#00EAE5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #63e1f0;
/* rgb */ color: rgb(99, 225, 240);
/* oklch */ color: oklch(84.5% 0.113 206.0);

Tailwind

colors: {
  custom: {
    50: '#9ceaf5',
    500: '#63e1f0',
    950: '#000000',
  },
}

SCSS

$custom: #63e1f0;
$custom-light: #9ceaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#63e1f0",
  "rgb": {
    "r": 99,
    "g": 225,
    "b": 240
  },
  "hsl": {
    "h": 186.383,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.84457,
    "c": 0.11273,
    "h": 206
  },
  "luminance": 0.62794
}

Semantic roles & 50–950 ramp

primary

#63E1F0

secondary

#C34334

accent

#1E07DF

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63E1F0

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

Preview Lab → · Contrast checker → · Palette generator →