#478ACB#478ACB

#478ACB is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.9% C 0.120 H 249.7°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#478ACB
RGBrgb(71, 138, 203)
HSLhsl(210, 56%, 54%)
HSVhsv(210, 65%, 80%)
CMYKcmyk(65%, 32%, 0%, 20.4%)
CIE-LABlab(55.91, -0.84, -39.89)
CIE-LCHlch(55.91, 39.90, 268.79°)
OKLaboklab(61.88% -0.0417 -0.1128)
OKLCHoklch(61.88% 0.12 249.7)
XYZxyz(22.4625, 23.8261, 59.9034)
Luminance0.2383 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478ACB #CB8847
analogous
#47CBCA #478ACB #4748CB
triadic
#478ACB #CB478A #8ACB47
tetradic
#478ACB #CA47CB #CB8847 #48CB47
square
#478ACB #CA47CB #CB8847 #48CB47
split-complementary
#478ACB #CB4748 #CBCA47
monochromatic
#214C76 #2F6BA6 #478ACB #77A8D8 #A6C7E6

Accessibility & contrast

On white

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

On black

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

Best text color

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

Contrast matrix

fg \ bg##478ACB#FFFFFF#000000##000000
##478ACB1.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E8DCE
Deuteranopia (green-blind)
#5B80CA
Tritanopia (blue-blind)
#0099A1
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #478acb;
/* rgb */ color: rgb(71, 138, 203);
/* oklch */ color: oklch(61.9% 0.120 249.7);
Tailwind
colors: {
  custom: {
    50: '#87abdb',
    500: '#478acb',
    950: '#000000',
  },
}
SCSS
$custom: #478acb;
$custom-light: #87abdb;
$custom-dark: #000000;
JSON
{
  "hex": "#478acb",
  "rgb": {
    "r": 71,
    "g": 138,
    "b": 203
  },
  "hsl": {
    "h": 209.545,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61877,
    "c": 0.12028,
    "h": 249.7
  },
  "luminance": 0.23828
}

Semantic roles & 50–950 ramp

primary
#478ACB
secondary
#D3B69B
accent
#9349DF
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #478ACB

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

Preview Lab → · Contrast checker → · Palette generator →

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