#63E0F0#63E0F0

#63E0F0 is a very light, moderate teal. Relative luminance 0.623; OKLCH L 84.2% C 0.112 H 206.7°. Best body text is #000000 at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#63E0F0
RGB	rgb(99, 224, 240)
HSL	hsl(187, 82%, 66%)
HSV	hsv(187, 59%, 94%)
CMYK	cmyk(58.8%, 6.7%, 0%, 5.9%)
CIE-LAB	lab(83.05, -30.08, -18.26)
CIE-LCH	lch(83.05, 35.19, 211.26°)
OKLab	oklab(84.23% -0.1003 -0.0506)
OKLCH	oklch(84.23% 0.112 206.7)
XYZ	xyz(47.5229, 62.2504, 91.9322)
Luminance	0.6226 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E0F0 #F07363

analogous

#63F0BA #63E0F0 #639AF0

triadic

#63E0F0 #F063E0 #E0F063

tetradic

#63E0F0 #BA63F0 #F07363 #9AF063

square

#63E0F0 #BA63F0 #F07363 #9AF063

split-complementary

#63E0F0 #F0639A #F0BA63

monochromatic

#13B1C6 #2BD5EB #63E0F0 #9BEBF5 #D3F6FB

Accessibility & contrast

On white

1.56

#63E0F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.45

#63E0F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E0F0

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E0F0	#FFFFFF	#000000	##000000
##63E0F0	1.00	1.56	13.45	13.45
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.45	21.00	1.00	1.00
##000000	13.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD8F1

Deuteranopia (green-blind)

#BAC8F0

Tritanopia (blue-blind)

#00E9E5

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63e0f0;
/* rgb */ color: rgb(99, 224, 240);
/* oklch */ color: oklch(84.2% 0.112 206.7);

Tailwind

colors: {
  custom: {
    50: '#9ceaf5',
    500: '#63e0f0',
    950: '#000000',
  },
}

SCSS

$custom: #63e0f0;
$custom-light: #9ceaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#63e0f0",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 240
  },
  "hsl": {
    "h": 186.809,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.84227,
    "c": 0.11233,
    "h": 206.7
  },
  "luminance": 0.62255
}

Semantic roles & 50–950 ramp

primary

#63E0F0

secondary

#C34434

accent

#1F07DF

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63E0F0

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

Preview Lab → · Contrast checker → · Palette generator →