#475FB7#475FB7

#475FB7 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.141 H 269.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#475FB7
RGB	rgb(71, 95, 183)
HSL	hsl(227, 44%, 50%)
HSV	hsv(227, 61%, 72%)
CMYK	cmyk(61.2%, 48.1%, 0%, 28.2%)
CIE-LAB	lab(42.68, 18.70, -49.43)
CIE-LCH	lch(42.68, 52.85, 290.72°)
OKLab	oklab(51.27% -0.0014 -0.1413)
OKLCH	oklch(51.27% 0.141 269.4)
XYZ	xyz(15.2351, 12.9416, 46.4857)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475FB7 #B79F47

analogous

#4797B7 #475FB7 #6747B7

triadic

#475FB7 #B7475F #5FB747

tetradic

#475FB7 #B74797 #B79F47 #47B767

square

#475FB7 #B74797 #B79F47 #47B767

split-complementary

#475FB7 #B76747 #97B747

monochromatic

#25315F #36488B #475FB7 #7385C9 #9FABDA

Accessibility & contrast

On white

5.85

#475FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#475FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475FB7

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475FB7	#FFFFFF	#000000	##FFFFFF
##475FB7	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336ABA

Deuteranopia (green-blind)

#1F60B5

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #475fb7;
/* rgb */ color: rgb(71, 95, 183);
/* oklch */ color: oklch(51.3% 0.141 269.4);

Tailwind

colors: {
  custom: {
    50: '#848ccd',
    500: '#475fb7',
    950: '#000000',
  },
}

SCSS

$custom: #475fb7;
$custom-light: #848ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#475fb7",
  "rgb": {
    "r": 71,
    "g": 95,
    "b": 183
  },
  "hsl": {
    "h": 227.143,
    "s": 44.094,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51267,
    "c": 0.14132,
    "h": 269.4
  },
  "luminance": 0.12943
}

Semantic roles & 50–950 ramp

primary

#475FB7

secondary

#C6BB94

accent

#B854D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #475FB7

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

Preview Lab → · Contrast checker → · Palette generator →