#475EB4#475EB4

#475EB4 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.9% C 0.138 H 269.7°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#475EB4
RGB	rgb(71, 94, 180)
HSL	hsl(227, 43%, 49%)
HSV	hsv(227, 61%, 71%)
CMYK	cmyk(60.6%, 47.8%, 0%, 29.4%)
CIE-LAB	lab(42.21, 18.29, -48.42)
CIE-LCH	lch(42.21, 51.76, 290.70°)
OKLab	oklab(50.86% -0.0008 -0.1383)
OKLCH	oklch(50.86% 0.138 269.7)
XYZ	xyz(14.8367, 12.6391, 44.8289)
Luminance	0.1264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475EB4 #B49D47

analogous

#4795B4 #475EB4 #6647B4

triadic

#475EB4 #B4475E #5EB447

tetradic

#475EB4 #B44795 #B49D47 #47B466

square

#475EB4 #B44795 #B49D47 #47B466

split-complementary

#475EB4 #B46647 #95B447

monochromatic

#24305C #364788 #475EB4 #7183C7 #9DAAD8

Accessibility & contrast

On white

5.95

#475EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#475EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475EB4

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475EB4	#FFFFFF	#000000	##FFFFFF
##475EB4	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3469B7

Deuteranopia (green-blind)

#215FB2

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #475eb4;
/* rgb */ color: rgb(71, 94, 180);
/* oklch */ color: oklch(50.9% 0.138 269.7);

Tailwind

colors: {
  custom: {
    50: '#848bcb',
    500: '#475eb4',
    950: '#000000',
  },
}

SCSS

$custom: #475eb4;
$custom-light: #848bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#475eb4",
  "rgb": {
    "r": 71,
    "g": 94,
    "b": 180
  },
  "hsl": {
    "h": 227.339,
    "s": 43.426,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50855,
    "c": 0.13833,
    "h": 269.7
  },
  "luminance": 0.1264
}

Semantic roles & 50–950 ramp

primary

#475EB4

secondary

#C5BA92

accent

#B855D3

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #475EB4

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

Preview Lab → · Contrast checker → · Palette generator →