#475DBA#475DBA

#475DBA is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.1% C 0.148 H 270.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX#475DBA
RGBrgb(71, 93, 186)
HSLhsl(229, 45%, 50%)
HSVhsv(229, 62%, 73%)
CMYKcmyk(61.8%, 50%, 0%, 27.1%)
CIE-LABlab(42.33, 21.01, -51.75)
CIE-LCHlch(42.33, 55.85, 292.10°)
OKLaboklab(51.06% 0.001 -0.1481)
OKLCHoklch(51.06% 0.148 270.4)
XYZxyz(15.3728, 12.7122, 48.0884)
Luminance0.1271 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#475DBA #BAA447
analogous
#4796BA #475DBA #6A47BA
triadic
#475DBA #BA475D #5DBA47
tetradic
#475DBA #BA4796 #BAA447 #47BA6A
square
#475DBA #BA4796 #BAA447 #47BA6A
split-complementary
#475DBA #BA6A47 #96BA47
monochromatic
#253062 #35468E #475DBA #7484CB #A0ABDB

Accessibility & contrast

On white

5.93
#475DBA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#475DBA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475DBA
5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##475DBA#FFFFFF#000000##FFFFFF
##475DBA1.005.933.545.93
#FFFFFF5.931.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B69BD
Deuteranopia (green-blind)
#115FB8
Tritanopia (blue-blind)
#007283
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #475dba;
/* rgb */ color: rgb(71, 93, 186);
/* oklch */ color: oklch(51.1% 0.148 270.4);
Tailwind
colors: {
  custom: {
    50: '#858acf',
    500: '#475dba',
    950: '#000000',
  },
}
SCSS
$custom: #475dba;
$custom-light: #858acf;
$custom-dark: #000000;
JSON
{
  "hex": "#475dba",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 186
  },
  "hsl": {
    "h": 228.522,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51063,
    "c": 0.14813,
    "h": 270.4
  },
  "luminance": 0.12713
}

Semantic roles & 50–950 ramp

primary
#475DBA
secondary
#C8BE95
accent
#BC53D5
background
#F8F8FC
surface
#F0F0F9
border
#CBCBD2
text
#0C0B14
muted
#7D7C82

Preview Lab

Preview with #475DBA

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

Preview Lab → · Contrast checker → · Palette generator →

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