#63D4E7#63D4E7

#63D4E7 is a light, moderate teal. Relative luminance 0.555; OKLCH L 81.1% C 0.106 H 210.1°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX#63D4E7
RGBrgb(99, 212, 231)
HSLhsl(189, 73%, 65%)
HSVhsv(189, 57%, 91%)
CMYKcmyk(57.1%, 8.2%, 0%, 9.4%)
CIE-LABlab(79.33, -26.76, -19.09)
CIE-LCHlch(79.33, 32.87, 215.50°)
OKLaboklab(81.14% -0.0913 -0.0528)
OKLCHoklch(81.14% 0.106 210.1)
XYZxyz(43.1070, 55.5049, 84.0276)
Luminance0.5551 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D4E7 #E77663
analogous
#63E7B8 #63D4E7 #6392E7
triadic
#63D4E7 #E763D4 #D4E763
tetradic
#63D4E7 #B863E7 #E77663 #92E763
square
#63D4E7 #B863E7 #E77663 #92E763
split-complementary
#63D4E7 #E76392 #E7B863
monochromatic
#1C9EB4 #2EC5DF #63D4E7 #98E3EF #CDF1F7

Accessibility & contrast

On white

1.74
#63D4E7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.10
#63D4E7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D4E7
12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D4E7#FFFFFF#000000##000000
##63D4E71.001.7412.1012.10
#FFFFFF1.741.0021.0021.00
#00000012.1021.001.001.00
##00000012.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3CDE8
Deuteranopia (green-blind)
#AFBEE7
Tritanopia (blue-blind)
#00DDDA
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #63d4e7;
/* rgb */ color: rgb(99, 212, 231);
/* oklch */ color: oklch(81.1% 0.106 210.1);
Tailwind
colors: {
  custom: {
    50: '#9be1ee',
    500: '#63d4e7',
    950: '#000000',
  },
}
SCSS
$custom: #63d4e7;
$custom-light: #9be1ee;
$custom-dark: #000000;
JSON
{
  "hex": "#63d4e7",
  "rgb": {
    "r": 99,
    "g": 212,
    "b": 231
  },
  "hsl": {
    "h": 188.636,
    "s": 73.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.81144,
    "c": 0.10554,
    "h": 210.1
  },
  "luminance": 0.55509
}

Semantic roles & 50–950 ramp

primary
#63D4E7
secondary
#B44C3A
accent
#2C10D5
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1516
muted
#808485

Preview Lab

Preview with #63D4E7

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

Preview Lab → · Contrast checker → · Palette generator →

#63D4E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva