#478BD5#478BD5

#478BD5 is a light, vivid cyan. Relative luminance 0.246; OKLCH L 62.6% C 0.132 H 252.4°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#478BD5
RGBrgb(71, 139, 213)
HSLhsl(211, 63%, 56%)
HSVhsv(211, 67%, 84%)
CMYKcmyk(66.7%, 34.7%, 0%, 16.5%)
CIE-LABlab(56.69, 1.99, -44.30)
CIE-LCHlch(56.69, 44.35, 272.58°)
OKLaboklab(62.65% -0.0399 -0.1257)
OKLCHoklch(62.65% 0.132 252.4)
XYZxyz(23.8370, 24.6065, 66.4312)
Luminance0.2461 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478BD5 #D59147
analogous
#47D2D5 #478BD5 #4A47D5
triadic
#478BD5 #D5478B #8BD547
tetradic
#478BD5 #D547D2 #D59147 #47D54A
square
#478BD5 #D547D2 #D59147 #47D54A
split-complementary
#478BD5 #D54A47 #D2D547
monochromatic
#1E4F84 #296CB5 #478BD5 #79AAE0 #ABCAEC

Accessibility & contrast

On white

3.55
#478BD5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.92
#478BD5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478BD5
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478BD5#FFFFFF#000000##000000
##478BD51.003.555.925.92
#FFFFFF3.551.0021.0021.00
#0000005.9221.001.001.00
##0000005.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A8FD8
Deuteranopia (green-blind)
#5682D4
Tritanopia (blue-blind)
#009CA6
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #478bd5;
/* rgb */ color: rgb(71, 139, 213);
/* oklch */ color: oklch(62.6% 0.132 252.4);
Tailwind
colors: {
  custom: {
    50: '#89ace2',
    500: '#478bd5',
    950: '#000000',
  },
}
SCSS
$custom: #478bd5;
$custom-light: #89ace2;
$custom-dark: #000000;
JSON
{
  "hex": "#478bd5",
  "rgb": {
    "r": 71,
    "g": 139,
    "b": 213
  },
  "hsl": {
    "h": 211.268,
    "s": 62.832,
    "l": 55.686
  },
  "oklch": {
    "l": 0.62646,
    "c": 0.13188,
    "h": 252.4
  },
  "luminance": 0.24609
}

Semantic roles & 50–950 ramp

primary
#478BD5
secondary
#D9BD9E
accent
#9742E6
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #478BD5

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

Preview Lab → · Contrast checker → · Palette generator →

#478BD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva