#475AA8#475AA8

#475AA8 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.2% C 0.126 H 270.8°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX#475AA8
RGBrgb(71, 90, 168)
HSLhsl(228, 41%, 47%)
HSVhsv(228, 58%, 66%)
CMYKcmyk(57.7%, 46.4%, 0%, 34.1%)
CIE-LABlab(40.37, 16.72, -44.29)
CIE-LCHlch(40.37, 47.34, 290.68°)
OKLaboklab(49.21% 0.0019 -0.1263)
OKLCHoklch(49.21% 0.126 270.8)
XYZxyz(13.3202, 11.4781, 38.5518)
Luminance0.1148 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#475AA8 #A89547
analogous
#478BA8 #475AA8 #6447A8
triadic
#475AA8 #A8475A #5AA847
tetradic
#475AA8 #A8478B #A89547 #47A864
square
#475AA8 #A8478B #A89547 #47A864
split-complementary
#475AA8 #A86447 #8BA847
monochromatic
#232C52 #35437D #475AA8 #6C7CC1 #97A2D3

Accessibility & contrast

On white

6.37
#475AA8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#475AA8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475AA8
6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##475AA8#FFFFFF#000000##FFFFFF
##475AA81.006.373.306.37
#FFFFFF6.371.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3664AB
Deuteranopia (green-blind)
#295BA6
Tritanopia (blue-blind)
#046B79
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #475aa8;
/* rgb */ color: rgb(71, 90, 168);
/* oklch */ color: oklch(49.2% 0.126 270.8);
Tailwind
colors: {
  custom: {
    50: '#8288c2',
    500: '#475aa8',
    950: '#000000',
  },
}
SCSS
$custom: #475aa8;
$custom-light: #8288c2;
$custom-dark: #000000;
JSON
{
  "hex": "#475aa8",
  "rgb": {
    "r": 71,
    "g": 90,
    "b": 168
  },
  "hsl": {
    "h": 228.247,
    "s": 40.586,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49214,
    "c": 0.12627,
    "h": 270.8
  },
  "luminance": 0.11479
}

Semantic roles & 50–950 ramp

primary
#475AA8
secondary
#BFB58C
accent
#B957D0
background
#F8F8FC
surface
#EFEFF8
border
#CACAD1
text
#0B0B12
muted
#7C7C81

Preview Lab

Preview with #475AA8

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

Preview Lab → · Contrast checker → · Palette generator →

#475AA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva