#475EBA#475EBA

#475EBA is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.147 H 270.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#475EBA
RGB	rgb(71, 94, 186)
HSL	hsl(228, 45%, 50%)
HSV	hsv(228, 62%, 73%)
CMYK	cmyk(61.8%, 49.5%, 0%, 27.1%)
CIE-LAB	lab(42.60, 20.38, -51.31)
CIE-LCH	lch(42.60, 55.21, 291.66°)
OKLab	oklab(51.27% 0 -0.1468)
OKLCH	oklch(51.27% 0.147 270)
XYZ	xyz(15.4612, 12.8889, 48.1179)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475EBA #BAA347

analogous

#4797BA #475EBA #6947BA

triadic

#475EBA #BA475E #5EBA47

tetradic

#475EBA #BA4797 #BAA347 #47BA69

square

#475EBA #BA4797 #BAA347 #47BA69

split-complementary

#475EBA #BA6947 #97BA47

monochromatic

#253162 #35478E #475EBA #7485CB #A0ACDB

Accessibility & contrast

On white

5.87

#475EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#475EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475EBA

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475EBA	#FFFFFF	#000000	##FFFFFF
##475EBA	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6ABD

Deuteranopia (green-blind)

#1560B8

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #475eba;
/* rgb */ color: rgb(71, 94, 186);
/* oklch */ color: oklch(51.3% 0.147 270.0);

Tailwind

colors: {
  custom: {
    50: '#858bcf',
    500: '#475eba',
    950: '#000000',
  },
}

SCSS

$custom: #475eba;
$custom-light: #858bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#475eba",
  "rgb": {
    "r": 71,
    "g": 94,
    "b": 186
  },
  "hsl": {
    "h": 228,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51267,
    "c": 0.14685,
    "h": 270
  },
  "luminance": 0.1289
}

Semantic roles & 50–950 ramp

primary

#475EBA

secondary

#C8BE95

accent

#BB53D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #475EBA

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

Preview Lab → · Contrast checker → · Palette generator →