#478DF0#478DF0

#478DF0 is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.7% C 0.164 H 257.5°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#478DF0
RGBrgb(71, 141, 240)
HSLhsl(215, 85%, 61%)
HSVhsv(215, 70%, 94%)
CMYKcmyk(70.4%, 41.3%, 0%, 5.9%)
CIE-LABlab(58.67, 10.21, -56.20)
CIE-LCHlch(58.67, 57.12, 280.29°)
OKLaboklab(64.66% -0.0356 -0.1605)
OKLCHoklch(64.66% 0.164 257.5)
XYZxyz(27.8459, 26.6776, 86.1029)
Luminance0.2668 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#478DF0 #F0AA47
analogous
#47E1F0 #478DF0 #5547F0
triadic
#478DF0 #F0478D #8DF047
tetradic
#478DF0 #F047E1 #F0AA47 #47F055
square
#478DF0 #F047E1 #F0AA47 #47F055
split-complementary
#478DF0 #F05547 #E1F047
monochromatic
#0E51AE #136BE7 #478DF0 #80B0F5 #B8D3F9

Accessibility & contrast

On white

3.31
#478DF0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#478DF0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478DF0
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##478DF0#FFFFFF#000000##000000
##478DF01.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#5E96F4
Deuteranopia (green-blind)
#4286EE
Tritanopia (blue-blind)
#00A4B3
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #478df0;
/* rgb */ color: rgb(71, 141, 240);
/* oklch */ color: oklch(64.7% 0.164 257.5);
Tailwind
colors: {
  custom: {
    50: '#8dadf5',
    500: '#478df0',
    950: '#000000',
  },
}
SCSS
$custom: #478df0;
$custom-light: #8dadf5;
$custom-dark: #000000;
JSON
{
  "hex": "#478df0",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 240
  },
  "hsl": {
    "h": 215.148,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64657,
    "c": 0.16442,
    "h": 257.5
  },
  "luminance": 0.26681
}

Semantic roles & 50–950 ramp

primary
#478DF0
secondary
#E9CFAA
accent
#8604E1
background
#F9FAFF
surface
#F2F4FE
border
#CCCED6
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #478DF0

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

Preview Lab → · Contrast checker → · Palette generator →

#478DF0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva