#478BC5#478BC5

#478BC5 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.8% C 0.112 H 246.6°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#478BC5
RGBrgb(71, 139, 197)
HSLhsl(208, 52%, 53%)
HSVhsv(208, 64%, 77%)
CMYKcmyk(64%, 29.4%, 0%, 22.7%)
CIE-LABlab(55.92, -3.45, -36.48)
CIE-LCHlch(55.92, 36.65, 264.60°)
OKLaboklab(61.79% -0.0445 -0.1029)
OKLCHoklch(61.79% 0.112 246.6)
XYZxyz(21.9054, 23.8339, 56.2585)
Luminance0.2384 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478BC5 #C58147
analogous
#47C5C0 #478BC5 #474CC5
triadic
#478BC5 #C5478B #8BC547
tetradic
#478BC5 #C047C5 #C58147 #4CC547
square
#478BC5 #C047C5 #C58147 #4CC547
split-complementary
#478BC5 #C5474C #C5C047
monochromatic
#234C6F #326C9D #478BC5 #76A8D4 #A4C6E2

Accessibility & contrast

On white

3.64
#478BC5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#478BC5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478BC5
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478BC5#FFFFFF#000000##000000
##478BC51.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#728DC8
Deuteranopia (green-blind)
#6081C4
Tritanopia (blue-blind)
#00999F
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #478bc5;
/* rgb */ color: rgb(71, 139, 197);
/* oklch */ color: oklch(61.8% 0.112 246.6);
Tailwind
colors: {
  custom: {
    50: '#86acd7',
    500: '#478bc5',
    950: '#000000',
  },
}
SCSS
$custom: #478bc5;
$custom-light: #86acd7;
$custom-dark: #000000;
JSON
{
  "hex": "#478bc5",
  "rgb": {
    "r": 71,
    "g": 139,
    "b": 197
  },
  "hsl": {
    "h": 207.619,
    "s": 52.066,
    "l": 52.549
  },
  "oklch": {
    "l": 0.6179,
    "c": 0.11212,
    "h": 246.6
  },
  "luminance": 0.23836
}

Semantic roles & 50–950 ramp

primary
#478BC5
secondary
#CFB299
accent
#8E4CDC
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #478BC5

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

Preview Lab → · Contrast checker → · Palette generator →

#478BC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva