#63A2FD#63A2FD

#63A2FD is a light, vivid blue. Relative luminance 0.356; OKLCH L 71.0% C 0.149 H 257.6°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX#63A2FD
RGBrgb(99, 162, 253)
HSLhsl(215, 97%, 69%)
HSVhsv(215, 61%, 99%)
CMYKcmyk(60.9%, 36%, 0%, 0.8%)
CIE-LABlab(66.20, 6.75, -51.31)
CIE-LCHlch(66.20, 51.75, 277.49°)
OKLaboklab(71.03% -0.0319 -0.1455)
OKLCHoklch(71.03% 0.149 257.6)
XYZxyz(35.7892, 35.5819, 97.8914)
Luminance0.3558 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63A2FD #FDBE63
analogous
#63EFFD #63A2FD #7163FD
triadic
#63A2FD #FD63A2 #A2FD63
tetradic
#63A2FD #FD63EF #FDBE63 #63FD71
square
#63A2FD #FD63EF #FDBE63 #63FD71
split-complementary
#63A2FD #FD7163 #EFFD63
monochromatic
#035EE3 #277EFC #63A2FD #9FC6FE #DCEAFF

Accessibility & contrast

On white

2.59
#63A2FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.12
#63A2FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A2FD
8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63A2FD#FFFFFF#000000##000000
##63A2FD1.002.598.128.12
#FFFFFF2.591.0021.0021.00
#0000008.1221.001.001.00
##0000008.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7BA9FF
Deuteranopia (green-blind)
#669AFB
Tritanopia (blue-blind)
#00B7C4
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #63a2fd;
/* rgb */ color: rgb(99, 162, 253);
/* oklch */ color: oklch(71.0% 0.149 257.6);
Tailwind
colors: {
  custom: {
    50: '#9cbdfe',
    500: '#63a2fd',
    950: '#000000',
  },
}
SCSS
$custom: #63a2fd;
$custom-light: #9cbdfe;
$custom-dark: #000000;
JSON
{
  "hex": "#63a2fd",
  "rgb": {
    "r": 99,
    "g": 162,
    "b": 253
  },
  "hsl": {
    "h": 215.455,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.7103,
    "c": 0.14896,
    "h": 257.6
  },
  "luminance": 0.35585
}

Semantic roles & 50–950 ramp

primary
#63A2FD
secondary
#F4E2C7
accent
#8800E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1218
muted
#7F8186

Preview Lab

Preview with #63A2FD

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

Preview Lab → · Contrast checker → · Palette generator →

#63A2FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva