#63D6E9#63D6E9

#63D6E9 is a light, moderate teal. Relative luminance 0.566; OKLCH L 81.7% C 0.107 H 209.8°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX#63D6E9
RGBrgb(99, 214, 233)
HSLhsl(189, 75%, 65%)
HSVhsv(189, 58%, 91%)
CMYKcmyk(57.5%, 8.2%, 0%, 8.6%)
CIE-LABlab(79.97, -27.18, -19.19)
CIE-LCHlch(79.97, 33.27, 215.23°)
OKLaboklab(81.68% -0.0927 -0.0531)
OKLCHoklch(81.68% 0.107 209.8)
XYZxyz(43.8941, 56.6246, 85.6914)
Luminance0.5663 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D6E9 #E97663
analogous
#63E9B9 #63D6E9 #6393E9
triadic
#63D6E9 #E963D6 #D6E963
tetradic
#63D6E9 #B963E9 #E97663 #93E963
square
#63D6E9 #B963E9 #E97663 #93E963
split-complementary
#63D6E9 #E96393 #E9B963
monochromatic
#1AA1B8 #2DC8E1 #63D6E9 #99E4F1 #CEF2F8

Accessibility & contrast

On white

1.70
#63D6E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.33
#63D6E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D6E9
12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D6E9#FFFFFF#000000##000000
##63D6E91.001.7012.3312.33
#FFFFFF1.701.0021.0021.00
#00000012.3321.001.001.00
##00000012.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5CFEA
Deuteranopia (green-blind)
#B1C0E9
Tritanopia (blue-blind)
#00DFDC
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #63d6e9;
/* rgb */ color: rgb(99, 214, 233);
/* oklch */ color: oklch(81.7% 0.107 209.8);
Tailwind
colors: {
  custom: {
    50: '#9be3f0',
    500: '#63d6e9',
    950: '#000000',
  },
}
SCSS
$custom: #63d6e9;
$custom-light: #9be3f0;
$custom-dark: #000000;
JSON
{
  "hex": "#63d6e9",
  "rgb": {
    "r": 99,
    "g": 214,
    "b": 233
  },
  "hsl": {
    "h": 188.507,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.81677,
    "c": 0.10683,
    "h": 209.8
  },
  "luminance": 0.56629
}

Semantic roles & 50–950 ramp

primary
#63D6E9
secondary
#B74B39
accent
#2B0ED7
background
#FCFEFF
surface
#F6FCFE
border
#D0D5D6
text
#0F1516
muted
#808485

Preview Lab

Preview with #63D6E9

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

Preview Lab → · Contrast checker → · Palette generator →

#63D6E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva