#63AED5#63AED5

#63AED5 is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.7% C 0.094 H 232.8°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX#63AED5
RGBrgb(99, 174, 213)
HSLhsl(201, 58%, 61%)
HSVhsv(201, 54%, 84%)
CMYKcmyk(53.5%, 18.3%, 0%, 16.5%)
CIE-LABlab(67.82, -12.41, -26.87)
CIE-LCHlch(67.82, 29.60, 245.21°)
OKLaboklab(71.74% -0.0567 -0.0748)
OKLCHoklch(71.74% 0.094 232.8)
XYZxyz(32.2874, 37.7261, 68.5183)
Luminance0.3773 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63AED5 #D58A63
analogous
#63D5C3 #63AED5 #6375D5
triadic
#63AED5 #D563AE #AED563
tetradic
#63AED5 #C363D5 #D58A63 #75D563
square
#63AED5 #C363D5 #D58A63 #75D563
split-complementary
#63AED5 #D56375 #D5C363
monochromatic
#287095 #3594C6 #63AED5 #93C7E2 #C3E0EF

Accessibility & contrast

On white

2.46
#63AED5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.55
#63AED5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AED5
8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63AED5#FFFFFF#000000##000000
##63AED51.002.468.558.55
#FFFFFF2.461.0021.0021.00
#0000008.5521.001.001.00
##0000008.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9BACD7
Deuteranopia (green-blind)
#8BA0D4
Tritanopia (blue-blind)
#10B9BB
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #63aed5;
/* rgb */ color: rgb(99, 174, 213);
/* oklch */ color: oklch(71.7% 0.094 232.8);
Tailwind
colors: {
  custom: {
    50: '#97c6e2',
    500: '#63aed5',
    950: '#000000',
  },
}
SCSS
$custom: #63aed5;
$custom-light: #97c6e2;
$custom-dark: #000000;
JSON
{
  "hex": "#63aed5",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 213
  },
  "hsl": {
    "h": 200.526,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.71736,
    "c": 0.09388,
    "h": 232.8
  },
  "luminance": 0.37729
}

Semantic roles & 50–950 ramp

primary
#63AED5
secondary
#DFC3B4
accent
#5920C5
background
#F9FCFD
surface
#F2F8FB
border
#CCD1D4
text
#0E1315
muted
#7E8283

Preview Lab

Preview with #63AED5

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

Preview Lab → · Contrast checker → · Palette generator →

#63AED5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva