#478FDC#478FDC

#478FDC is a light, vivid cyan. Relative luminance 0.262; OKLCH L 63.9% C 0.137 H 252.1°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX#478FDC
RGBrgb(71, 143, 220)
HSLhsl(211, 68%, 57%)
HSVhsv(211, 68%, 86%)
CMYKcmyk(67.7%, 35%, 0%, 13.7%)
CIE-LABlab(58.18, 2.05, -45.87)
CIE-LCHlch(58.18, 45.92, 272.56°)
OKLaboklab(63.93% -0.042 -0.1302)
OKLCHoklch(63.93% 0.137 252.1)
XYZxyz(25.3345, 26.1492, 71.4084)
Luminance0.2615 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478FDC #DC9447
analogous
#47D9DC #478FDC #4A47DC
triadic
#478FDC #DC478F #8FDC47
tetradic
#478FDC #DC47D9 #DC9447 #47DC4A
square
#478FDC #DC47D9 #DC9447 #47DC4A
split-complementary
#478FDC #DC4A47 #D9DC47
monochromatic
#1B528E #2570C1 #478FDC #7AAEE6 #AECEF0

Accessibility & contrast

On white

3.37
#478FDC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.23
#478FDC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478FDC
6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478FDC#FFFFFF#000000##000000
##478FDC1.003.376.236.23
#FFFFFF3.371.0021.0021.00
#0000006.2321.001.001.00
##0000006.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6D94DF
Deuteranopia (green-blind)
#5785DA
Tritanopia (blue-blind)
#00A1AB
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #478fdc;
/* rgb */ color: rgb(71, 143, 220);
/* oklch */ color: oklch(63.9% 0.137 252.1);
Tailwind
colors: {
  custom: {
    50: '#8aafe7',
    500: '#478fdc',
    950: '#000000',
  },
}
SCSS
$custom: #478fdc;
$custom-light: #8aafe7;
$custom-dark: #000000;
JSON
{
  "hex": "#478fdc",
  "rgb": {
    "r": 71,
    "g": 143,
    "b": 220
  },
  "hsl": {
    "h": 211.007,
    "s": 68.037,
    "l": 57.059
  },
  "oklch": {
    "l": 0.63926,
    "c": 0.13684,
    "h": 252.1
  },
  "luminance": 0.26152
}

Semantic roles & 50–950 ramp

primary
#478FDC
secondary
#DEC0A1
accent
#973DEB
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #478FDC

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

Preview Lab → · Contrast checker → · Palette generator →

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