#63E4F5#63E4F5

#63E4F5 is a very light, moderate teal. Relative luminance 0.647; OKLCH L 85.3% C 0.115 H 207.1°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX#63E4F5
RGBrgb(99, 228, 245)
HSLhsl(187, 88%, 67%)
HSVhsv(187, 60%, 96%)
CMYKcmyk(59.6%, 6.9%, 0%, 3.9%)
CIE-LABlab(84.34, -30.60, -18.95)
CIE-LCHlch(84.34, 35.99, 211.76°)
OKLaboklab(85.32% -0.1024 -0.0525)
OKLCHoklch(85.32% 0.115 207.1)
XYZxyz(49.3636, 64.7269, 96.2606)
Luminance0.6473 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63E4F5 #F57463
analogous
#63F5BD #63E4F5 #639BF5
triadic
#63E4F5 #F563E4 #E4F563
tetradic
#63E4F5 #BD63F5 #F57463 #9BF563
square
#63E4F5 #BD63F5 #F57463 #9BF563
split-complementary
#63E4F5 #F5639B #F5BD63
monochromatic
#0DBAD0 #29DAF1 #63E4F5 #9DEEF9 #D6F8FC

Accessibility & contrast

On white

1.51
#63E4F5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.95
#63E4F5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E4F5
13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63E4F5#FFFFFF#000000##000000
##63E4F51.001.5113.9513.95
#FFFFFF1.511.0021.0021.00
#00000013.9521.001.001.00
##00000013.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3DCF6
Deuteranopia (green-blind)
#BCCBF5
Tritanopia (blue-blind)
#00EDE9
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #63e4f5;
/* rgb */ color: rgb(99, 228, 245);
/* oklch */ color: oklch(85.3% 0.115 207.1);
Tailwind
colors: {
  custom: {
    50: '#9dedf8',
    500: '#63e4f5',
    950: '#000000',
  },
}
SCSS
$custom: #63e4f5;
$custom-light: #9dedf8;
$custom-dark: #000000;
JSON
{
  "hex": "#63e4f5",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 245
  },
  "hsl": {
    "h": 186.986,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.85323,
    "c": 0.1151,
    "h": 207.1
  },
  "luminance": 0.64732
}

Semantic roles & 50–950 ramp

primary
#63E4F5
secondary
#CC4330
accent
#1B01E5
background
#FCFEFF
surface
#F6FDFF
border
#D0D5D7
text
#101617
muted
#808485

Preview Lab

Preview with #63E4F5

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

Preview Lab → · Contrast checker → · Palette generator →

#63E4F5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva