#478FBC#478FBC

#478FBC is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.3% C 0.099 H 238.6°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#478FBC
RGBrgb(71, 143, 188)
HSLhsl(203, 47%, 51%)
HSVhsv(203, 62%, 74%)
CMYKcmyk(62.2%, 23.9%, 0%, 26.3%)
CIE-LABlab(56.70, -8.72, -30.17)
CIE-LCHlch(56.70, 31.41, 253.88°)
OKLaboklab(62.27% -0.0516 -0.0846)
OKLCHoklch(62.27% 0.099 238.6)
XYZxyz(21.4947, 24.6132, 51.1853)
Luminance0.2462 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478FBC #BC7447
analogous
#47BCAF #478FBC #4754BC
triadic
#478FBC #BC478F #8FBC47
tetradic
#478FBC #AF47BC #BC7447 #54BC47
square
#478FBC #AF47BC #BC7447 #54BC47
split-complementary
#478FBC #BC4754 #BCAF47
monochromatic
#244C64 #356E91 #478FBC #74AACC #A1C6DD

Accessibility & contrast

On white

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

On black

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

Best text color

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

Contrast matrix

fg \ bg##478FBC#FFFFFF#000000##000000
##478FBC1.003.555.925.92
#FFFFFF3.551.0021.0021.00
#0000005.9221.001.001.00
##0000005.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8FBE
Deuteranopia (green-blind)
#6A83BB
Tritanopia (blue-blind)
#009A9E
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #478fbc;
/* rgb */ color: rgb(71, 143, 188);
/* oklch */ color: oklch(62.3% 0.099 238.6);
Tailwind
colors: {
  custom: {
    50: '#85afd0',
    500: '#478fbc',
    950: '#000000',
  },
}
SCSS
$custom: #478fbc;
$custom-light: #85afd0;
$custom-dark: #000000;
JSON
{
  "hex": "#478fbc",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 188
  },
  "hsl": {
    "h": 203.077,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.62272,
    "c": 0.09915,
    "h": 238.6
  },
  "luminance": 0.24615
}

Semantic roles & 50–950 ramp

primary
#478FBC
secondary
#C9A995
accent
#8552D6
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #478FBC

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

Preview Lab → · Contrast checker → · Palette generator →

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