#63D6ED#63D6ED

#63D6ED is a light, moderate cyan. Relative luminance 0.569; OKLCH L 81.8% C 0.108 H 212.7°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX#63D6ED
RGBrgb(99, 214, 237)
HSLhsl(190, 79%, 66%)
HSVhsv(190, 58%, 93%)
CMYKcmyk(58.2%, 9.7%, 0%, 7.1%)
CIE-LABlab(80.10, -26.05, -21.13)
CIE-LCHlch(80.10, 33.54, 219.04°)
OKLaboklab(81.83% -0.0911 -0.0586)
OKLCHoklch(81.83% 0.108 212.7)
XYZxyz(44.4720, 56.8558, 88.7349)
Luminance0.5686 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D6ED #ED7A63
analogous
#63EDBF #63D6ED #6391ED
triadic
#63D6ED #ED63D6 #D6ED63
tetradic
#63D6ED #BF63ED #ED7A63 #91ED63
square
#63D6ED #BF63ED #ED7A63 #91ED63
split-complementary
#63D6ED #ED6391 #EDBF63
monochromatic
#16A3C0 #2CC8E7 #63D6ED #9AE4F3 #D1F3FA

Accessibility & contrast

On white

1.70
#63D6ED on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.37
#63D6ED on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D6ED
12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D6ED#FFFFFF#000000##000000
##63D6ED1.001.7012.3712.37
#FFFFFF1.701.0021.0021.00
#00000012.3721.001.001.00
##00000012.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4CFEE
Deuteranopia (green-blind)
#B0C0ED
Tritanopia (blue-blind)
#00DFDD
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #63d6ed;
/* rgb */ color: rgb(99, 214, 237);
/* oklch */ color: oklch(81.8% 0.108 212.7);
Tailwind
colors: {
  custom: {
    50: '#9be3f2',
    500: '#63d6ed',
    950: '#000000',
  },
}
SCSS
$custom: #63d6ed;
$custom-light: #9be3f2;
$custom-dark: #000000;
JSON
{
  "hex": "#63d6ed",
  "rgb": {
    "r": 99,
    "g": 214,
    "b": 237
  },
  "hsl": {
    "h": 190,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.81825,
    "c": 0.10831,
    "h": 212.7
  },
  "luminance": 0.5686
}

Semantic roles & 50–950 ramp

primary
#63D6ED
secondary
#BE4D36
accent
#2D0ADC
background
#FCFEFF
surface
#F6FCFE
border
#D0D5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #63D6ED

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

Preview Lab → · Contrast checker → · Palette generator →

#63D6ED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva