#478AD1#478AD1

#478AD1 is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.2% C 0.128 H 251.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#478AD1
RGBrgb(71, 138, 209)
HSLhsl(211, 60%, 55%)
HSVhsv(211, 66%, 82%)
CMYKcmyk(66%, 34%, 0%, 18%)
CIE-LABlab(56.21, 1.21, -42.82)
CIE-LCHlch(56.21, 42.83, 271.62°)
OKLaboklab(62.2% -0.04 -0.1214)
OKLCHoklch(62.2% 0.128 251.8)
XYZxyz(23.1914, 24.1177, 63.7422)
Luminance0.2412 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478AD1 #D18E47
analogous
#47CFD1 #478AD1 #4947D1
triadic
#478AD1 #D1478A #8AD147
tetradic
#478AD1 #D147CF #D18E47 #47D149
square
#478AD1 #D147CF #D18E47 #47D149
split-complementary
#478AD1 #D14947 #CFD147
monochromatic
#204D7E #2C6BAF #478AD1 #78A9DD #A9C8E9

Accessibility & contrast

On white

3.61
#478AD1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.82
#478AD1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478AD1
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478AD1#FFFFFF#000000##000000
##478AD11.003.615.825.82
#FFFFFF3.611.0021.0021.00
#0000005.8221.001.001.00
##0000005.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B8ED4
Deuteranopia (green-blind)
#5881D0
Tritanopia (blue-blind)
#009BA4
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #478ad1;
/* rgb */ color: rgb(71, 138, 209);
/* oklch */ color: oklch(62.2% 0.128 251.8);
Tailwind
colors: {
  custom: {
    50: '#88abdf',
    500: '#478ad1',
    950: '#000000',
  },
}
SCSS
$custom: #478ad1;
$custom-light: #88abdf;
$custom-dark: #000000;
JSON
{
  "hex": "#478ad1",
  "rgb": {
    "r": 71,
    "g": 138,
    "b": 209
  },
  "hsl": {
    "h": 210.87,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.62202,
    "c": 0.12779,
    "h": 251.8
  },
  "luminance": 0.2412
}

Semantic roles & 50–950 ramp

primary
#478AD1
secondary
#D7BB9D
accent
#9645E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0D1015
muted
#7D7F83

Preview Lab

Preview with #478AD1

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

Preview Lab → · Contrast checker → · Palette generator →

#478AD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva