#475AB2#475AB2

#475AB2 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.9% C 0.141 H 271.3°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#475AB2
RGB	rgb(71, 90, 178)
HSL	hsl(229, 43%, 49%)
HSV	hsv(229, 60%, 70%)
CMYK	cmyk(60.1%, 49.4%, 0%, 30.2%)
CIE-LAB	lab(41.00, 20.16, -49.19)
CIE-LCH	lch(41.00, 53.16, 292.29°)
OKLab	oklab(49.89% 0.0032 -0.1406)
OKLCH	oklch(49.89% 0.141 271.3)
XYZ	xyz(14.2879, 11.8651, 43.6481)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475AB2 #B29F47

analogous

#4790B2 #475AB2 #6A47B2

triadic

#475AB2 #B2475A #5AB247

tetradic

#475AB2 #B24790 #B29F47 #47B26A

square

#475AB2 #B24790 #B29F47 #47B26A

split-complementary

#475AB2 #B26A47 #90B247

monochromatic

#242E5B #364486 #475AB2 #707FC6 #9CA6D7

Accessibility & contrast

On white

6.23

#475AB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#475AB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475AB2

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475AB2	#FFFFFF	#000000	##FFFFFF
##475AB2	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D66B5

Deuteranopia (green-blind)

#195CB0

Tritanopia (blue-blind)

#006E7D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #475ab2;
/* rgb */ color: rgb(71, 90, 178);
/* oklch */ color: oklch(49.9% 0.141 271.3);

Tailwind

colors: {
  custom: {
    50: '#8488ca',
    500: '#475ab2',
    950: '#000000',
  },
}

SCSS

$custom: #475ab2;
$custom-light: #8488ca;
$custom-dark: #000000;

JSON

{
  "hex": "#475ab2",
  "rgb": {
    "r": 71,
    "g": 90,
    "b": 178
  },
  "hsl": {
    "h": 229.346,
    "s": 42.972,
    "l": 48.824
  },
  "oklch": {
    "l": 0.49892,
    "c": 0.14069,
    "h": 271.3
  },
  "luminance": 0.11866
}

Semantic roles & 50–950 ramp

primary

#475AB2

secondary

#C4BB91

accent

#BC55D3

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #475AB2

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

Preview Lab → · Contrast checker → · Palette generator →