#63ABE2#63ABE2

#63ABE2 is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.6% C 0.108 H 243.2°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX#63ABE2
RGBrgb(99, 171, 226)
HSLhsl(206, 69%, 64%)
HSVhsv(206, 56%, 89%)
CMYKcmyk(56.2%, 24.3%, 0%, 11.4%)
CIE-LABlab(67.48, -6.87, -34.54)
CIE-LCHlch(67.48, 35.22, 258.76°)
OKLaboklab(71.63% -0.049 -0.0968)
OKLCHoklch(71.63% 0.108 243.2)
XYZxyz(33.4309, 37.2665, 77.3682)
Luminance0.3727 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63ABE2 #E29A63
analogous
#63E2D9 #63ABE2 #636BE2
triadic
#63ABE2 #E263AB #ABE263
tetradic
#63ABE2 #D963E2 #E29A63 #6BE263
square
#63ABE2 #D963E2 #E29A63 #6BE263
split-complementary
#63ABE2 #E2636B #E2D963
monochromatic
#206FAB #2F8FD8 #63ABE2 #97C7EC #CAE3F5

Accessibility & contrast

On white

2.48
#63ABE2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.45
#63ABE2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ABE2
8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63ABE2#FFFFFF#000000##000000
##63ABE21.002.488.458.45
#FFFFFF2.481.0021.0021.00
#0000008.4521.001.001.00
##0000008.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#93ACE5
Deuteranopia (green-blind)
#829FE1
Tritanopia (blue-blind)
#00B8BE
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #63abe2;
/* rgb */ color: rgb(99, 171, 226);
/* oklch */ color: oklch(71.6% 0.108 243.2);
Tailwind
colors: {
  custom: {
    50: '#98c3eb',
    500: '#63abe2',
    950: '#000000',
  },
}
SCSS
$custom: #63abe2;
$custom-light: #98c3eb;
$custom-dark: #000000;
JSON
{
  "hex": "#63abe2",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 226
  },
  "hsl": {
    "h": 205.984,
    "s": 68.649,
    "l": 63.725
  },
  "oklch": {
    "l": 0.71634,
    "c": 0.10846,
    "h": 243.2
  },
  "luminance": 0.37269
}

Semantic roles & 50–950 ramp

primary
#63ABE2
secondary
#E7CDBA
accent
#6615D1
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #63ABE2

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

Preview Lab → · Contrast checker → · Palette generator →

#63ABE2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva