#478AE8#478AE8

#478AE8 is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.5% C 0.157 H 257.3°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#478AE8
RGBrgb(71, 138, 232)
HSLhsl(215, 78%, 59%)
HSVhsv(215, 69%, 91%)
CMYKcmyk(69.4%, 40.5%, 0%, 9%)
CIE-LABlab(57.41, 9.20, -53.79)
CIE-LCHlch(57.41, 54.57, 279.70°)
OKLaboklab(63.53% -0.0345 -0.1535)
OKLCHoklch(63.53% 0.157 257.3)
XYZxyz(26.2472, 25.3400, 79.8361)
Luminance0.2534 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478AE8 #E8A547
analogous
#47DBE8 #478AE8 #5547E8
triadic
#478AE8 #E8478A #8AE847
tetradic
#478AE8 #E847DB #E8A547 #47E855
square
#478AE8 #E847DB #E8A547 #47E855
split-complementary
#478AE8 #E85547 #DBE847
monochromatic
#144FA1 #1B69D7 #478AE8 #7DADEF #B4CFF6

Accessibility & contrast

On white

3.46
#478AE8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.07
#478AE8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478AE8
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478AE8#FFFFFF#000000##000000
##478AE81.003.466.076.07
#FFFFFF3.461.0021.0021.00
#0000006.0721.001.001.00
##0000006.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#5E92EC
Deuteranopia (green-blind)
#4483E6
Tritanopia (blue-blind)
#00A0AE
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #478ae8;
/* rgb */ color: rgb(71, 138, 232);
/* oklch */ color: oklch(63.5% 0.157 257.3);
Tailwind
colors: {
  custom: {
    50: '#8cabf0',
    500: '#478ae8',
    950: '#000000',
  },
}
SCSS
$custom: #478ae8;
$custom-light: #8cabf0;
$custom-dark: #000000;
JSON
{
  "hex": "#478ae8",
  "rgb": {
    "r": 71,
    "g": 138,
    "b": 232
  },
  "hsl": {
    "h": 215.031,
    "s": 77.778,
    "l": 59.412
  },
  "oklch": {
    "l": 0.63529,
    "c": 0.15731,
    "h": 257.3
  },
  "luminance": 0.25343
}

Semantic roles & 50–950 ramp

primary
#478AE8
secondary
#E5CBA6
accent
#A434F4
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #478AE8

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

Preview Lab → · Contrast checker → · Palette generator →

#478AE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva