#475DBC#475DBC

#475DBC is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.2% C 0.151 H 270.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#475DBC
RGB	rgb(71, 93, 188)
HSL	hsl(229, 47%, 51%)
HSV	hsv(229, 62%, 74%)
CMYK	cmyk(62.2%, 50.5%, 0%, 26.3%)
CIE-LAB	lab(42.46, 21.71, -52.70)
CIE-LCH	lch(42.46, 57.00, 292.39°)
OKLab	oklab(51.2% 0.0012 -0.1509)
OKLCH	oklch(51.2% 0.151 270.5)
XYZ	xyz(15.5869, 12.7978, 49.2160)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475DBC #BCA647

analogous

#4797BC #475DBC #6B47BC

triadic

#475DBC #BC475D #5DBC47

tetradic

#475DBC #BC4797 #BCA647 #47BC6B

square

#475DBC #BC4797 #BCA647 #47BC6B

split-complementary

#475DBC #BC6B47 #97BC47

monochromatic

#243064 #354691 #475DBC #7484CC #A1ACDD

Accessibility & contrast

On white

5.90

#475DBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#475DBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475DBC

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475DBC	#FFFFFF	#000000	##FFFFFF
##475DBC	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#296ABF

Deuteranopia (green-blind)

#095FBA

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #475dbc;
/* rgb */ color: rgb(71, 93, 188);
/* oklch */ color: oklch(51.2% 0.151 270.5);

Tailwind

colors: {
  custom: {
    50: '#858ad1',
    500: '#475dbc',
    950: '#000000',
  },
}

SCSS

$custom: #475dbc;
$custom-light: #858ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#475dbc",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 188
  },
  "hsl": {
    "h": 228.718,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51204,
    "c": 0.15095,
    "h": 270.5
  },
  "luminance": 0.12799
}

Semantic roles & 50–950 ramp

primary

#475DBC

secondary

#C9C095

accent

#BD52D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #475DBC

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

Preview Lab → · Contrast checker → · Palette generator →