#478AD8#478AD8

#478AD8 is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.6% C 0.137 H 253.8°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#478AD8
RGBrgb(71, 138, 216)
HSLhsl(212, 65%, 56%)
HSVhsv(212, 67%, 85%)
CMYKcmyk(67.1%, 36.1%, 0%, 15.3%)
CIE-LABlab(56.56, 3.62, -46.20)
CIE-LCHlch(56.56, 46.34, 274.48°)
OKLaboklab(62.59% -0.0382 -0.1312)
OKLCHoklch(62.59% 0.137 253.8)
XYZxyz(24.0771, 24.4719, 68.4071)
Luminance0.2447 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478AD8 #D89547
analogous
#47D2D8 #478AD8 #4D47D8
triadic
#478AD8 #D8478A #8AD847
tetradic
#478AD8 #D847D2 #D89547 #47D84D
square
#478AD8 #D847D2 #D89547 #47D84D
split-complementary
#478AD8 #D84D47 #D2D847
monochromatic
#1D4E88 #276BBA #478AD8 #79AAE3 #ACCAED

Accessibility & contrast

On white

3.56
#478AD8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.89
#478AD8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478AD8
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478AD8#FFFFFF#000000##000000
##478AD81.003.565.895.89
#FFFFFF3.561.0021.0021.00
#0000005.8921.001.001.00
##0000005.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#678FDB
Deuteranopia (green-blind)
#5281D6
Tritanopia (blue-blind)
#009CA7
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #478ad8;
/* rgb */ color: rgb(71, 138, 216);
/* oklch */ color: oklch(62.6% 0.137 253.8);
Tailwind
colors: {
  custom: {
    50: '#89abe4',
    500: '#478ad8',
    950: '#000000',
  },
}
SCSS
$custom: #478ad8;
$custom-light: #89abe4;
$custom-dark: #000000;
JSON
{
  "hex": "#478ad8",
  "rgb": {
    "r": 71,
    "g": 138,
    "b": 216
  },
  "hsl": {
    "h": 212.276,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.62592,
    "c": 0.13668,
    "h": 253.8
  },
  "luminance": 0.24474
}

Semantic roles & 50–950 ramp

primary
#478AD8
secondary
#DBC0A0
accent
#9A40E8
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1015
muted
#7E7F84

Preview Lab

Preview with #478AD8

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

Preview Lab → · Contrast checker → · Palette generator →

#478AD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva