#475CBA#475CBA

#475CBA is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.9% C 0.149 H 270.8°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#475CBA
RGB	rgb(71, 92, 186)
HSL	hsl(229, 45%, 50%)
HSV	hsv(229, 62%, 73%)
CMYK	cmyk(61.8%, 50.5%, 0%, 27.1%)
CIE-LAB	lab(42.06, 21.65, -52.18)
CIE-LCH	lch(42.06, 56.49, 292.54°)
OKLab	oklab(50.86% 0.002 -0.1494)
OKLCH	oklch(50.86% 0.149 270.8)
XYZ	xyz(15.2856, 12.5378, 48.0594)
Luminance	0.1254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475CBA #BAA547

analogous

#4796BA #475CBA #6B47BA

triadic

#475CBA #BA475C #5CBA47

tetradic

#475CBA #BA4796 #BAA547 #47BA6B

square

#475CBA #BA4796 #BAA547 #47BA6B

split-complementary

#475CBA #BA6B47 #96BA47

monochromatic

#253062 #35468E #475CBA #7483CB #A0ABDB

Accessibility & contrast

On white

5.99

#475CBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#475CBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475CBA

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475CBA	#FFFFFF	#000000	##FFFFFF
##475CBA	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2869BD

Deuteranopia (green-blind)

#0B5EB8

Tritanopia (blue-blind)

#007282

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #475cba;
/* rgb */ color: rgb(71, 92, 186);
/* oklch */ color: oklch(50.9% 0.149 270.8);

Tailwind

colors: {
  custom: {
    50: '#8589cf',
    500: '#475cba',
    950: '#000000',
  },
}

SCSS

$custom: #475cba;
$custom-light: #8589cf;
$custom-dark: #000000;

JSON

{
  "hex": "#475cba",
  "rgb": {
    "r": 71,
    "g": 92,
    "b": 186
  },
  "hsl": {
    "h": 229.043,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5086,
    "c": 0.14942,
    "h": 270.8
  },
  "luminance": 0.12539
}

Semantic roles & 50–950 ramp

primary

#475CBA

secondary

#C8BF95

accent

#BD53D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #475CBA

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

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