#475DB2#475DB2

#475DB2 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.5% C 0.137 H 270.0°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#475DB2
RGB	rgb(71, 93, 178)
HSL	hsl(228, 43%, 49%)
HSV	hsv(228, 60%, 70%)
CMYK	cmyk(60.1%, 47.8%, 0%, 30.2%)
CIE-LAB	lab(41.82, 18.24, -47.88)
CIE-LCH	lch(41.82, 51.24, 290.85°)
OKLab	oklab(50.51% 0 -0.1368)
OKLCH	oklch(50.51% 0.137 270)
XYZ	xyz(14.5461, 12.3815, 43.7342)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475DB2 #B29C47

analogous

#4793B2 #475DB2 #6747B2

triadic

#475DB2 #B2475D #5DB247

tetradic

#475DB2 #B24793 #B29C47 #47B267

square

#475DB2 #B24793 #B29C47 #47B267

split-complementary

#475DB2 #B26747 #93B247

monochromatic

#242F5B #364686 #475DB2 #7082C6 #9CA8D7

Accessibility & contrast

On white

6.04

#475DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#475DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475DB2

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475DB2	#FFFFFF	#000000	##FFFFFF
##475DB2	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3368B5

Deuteranopia (green-blind)

#225EB0

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #475db2;
/* rgb */ color: rgb(71, 93, 178);
/* oklch */ color: oklch(50.5% 0.137 270.0);

Tailwind

colors: {
  custom: {
    50: '#848ac9',
    500: '#475db2',
    950: '#000000',
  },
}

SCSS

$custom: #475db2;
$custom-light: #848ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#475db2",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 178
  },
  "hsl": {
    "h": 227.664,
    "s": 42.972,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50512,
    "c": 0.13677,
    "h": 270
  },
  "luminance": 0.12383
}

Semantic roles & 50–950 ramp

primary

#475DB2

secondary

#C4B991

accent

#B955D3

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #475DB2

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

Preview Lab → · Contrast checker → · Palette generator →