#475BBA#475BBA

#475BBA is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.7% C 0.151 H 271.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#475BBA
RGBrgb(71, 91, 186)
HSLhsl(230, 45%, 50%)
HSVhsv(230, 62%, 73%)
CMYKcmyk(61.8%, 51.1%, 0%, 27.1%)
CIE-LABlab(41.79, 22.29, -52.61)
CIE-LCHlch(41.79, 57.14, 292.97°)
OKLaboklab(50.66% 0.003 -0.1507)
OKLCHoklch(50.66% 0.151 271.1)
XYZxyz(15.1996, 12.3657, 48.0307)
Luminance0.1237 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#475BBA #BAA647
analogous
#4795BA #475BBA #6C47BA
triadic
#475BBA #BA475B #5BBA47
tetradic
#475BBA #BA4795 #BAA647 #47BA6C
square
#475BBA #BA4795 #BAA647 #47BA6C
split-complementary
#475BBA #BA6C47 #95BA47
monochromatic
#252F62 #35458E #475BBA #7483CB #A0AADB

Accessibility & contrast

On white

6.05
#475BBA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#475BBA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BBA
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##475BBA#FFFFFF#000000##FFFFFF
##475BBA1.006.053.476.05
#FFFFFF6.051.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2668BD
Deuteranopia (green-blind)
#045EB8
Tritanopia (blue-blind)
#007182
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #475bba;
/* rgb */ color: rgb(71, 91, 186);
/* oklch */ color: oklch(50.7% 0.151 271.1);
Tailwind
colors: {
  custom: {
    50: '#8589cf',
    500: '#475bba',
    950: '#000000',
  },
}
SCSS
$custom: #475bba;
$custom-light: #8589cf;
$custom-dark: #000000;
JSON
{
  "hex": "#475bba",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 186
  },
  "hsl": {
    "h": 229.565,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50658,
    "c": 0.15072,
    "h": 271.1
  },
  "luminance": 0.12367
}

Semantic roles & 50–950 ramp

primary
#475BBA
secondary
#C8BF95
accent
#BE53D5
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0B14
muted
#7D7C82

Preview Lab

Preview with #475BBA

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

Preview Lab → · Contrast checker → · Palette generator →

#475BBA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva