#63DEF5#63DEF5

#63DEF5 is a very light, moderate teal. Relative luminance 0.615; OKLCH L 84.0% C 0.113 H 211.8°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#63DEF5
RGB	rgb(99, 222, 245)
HSL	hsl(189, 88%, 67%)
HSV	hsv(189, 60%, 96%)
CMYK	cmyk(59.6%, 9.4%, 0%, 3.9%)
CIE-LAB	lab(82.64, -27.71, -21.53)
CIE-LCH	lch(82.64, 35.09, 217.85°)
OKLab	oklab(83.95% -0.0963 -0.0597)
OKLCH	oklch(83.95% 0.113 211.8)
XYZ	xyz(47.7415, 61.4829, 95.7199)
Luminance	0.6149 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DEF5 #F57A63

analogous

#63F5C3 #63DEF5 #6395F5

triadic

#63DEF5 #F563DE #DEF563

tetradic

#63DEF5 #C363F5 #F57A63 #95F563

square

#63DEF5 #C363F5 #F57A63 #95F563

split-complementary

#63DEF5 #F56395 #F5C363

monochromatic

#0DB2D0 #29D2F1 #63DEF5 #9DEAF9 #D6F6FC

Accessibility & contrast

On white

1.58

#63DEF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#63DEF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DEF5

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DEF5	#FFFFFF	#000000	##000000
##63DEF5	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD7F6

Deuteranopia (green-blind)

#B6C7F5

Tritanopia (blue-blind)

#00E8E5

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #63def5;
/* rgb */ color: rgb(99, 222, 245);
/* oklch */ color: oklch(84.0% 0.113 211.8);

Tailwind

colors: {
  custom: {
    50: '#9de8f8',
    500: '#63def5',
    950: '#000000',
  },
}

SCSS

$custom: #63def5;
$custom-light: #9de8f8;
$custom-dark: #000000;

JSON

{
  "hex": "#63def5",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 245
  },
  "hsl": {
    "h": 189.452,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.83952,
    "c": 0.11329,
    "h": 211.8
  },
  "luminance": 0.61488
}

Semantic roles & 50–950 ramp

primary

#63DEF5

secondary

#CC4930

accent

#2501E5

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DEF5

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

Preview Lab → · Contrast checker → · Palette generator →