#475BCA#475BCA

#475BCA is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.8% C 0.173 H 271.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#475BCA
RGB	rgb(71, 91, 202)
HSL	hsl(231, 55%, 54%)
HSV	hsv(231, 65%, 79%)
CMYK	cmyk(64.9%, 55%, 0%, 20.8%)
CIE-LAB	lab(42.89, 27.86, -60.12)
CIE-LCH	lch(42.89, 66.26, 294.86°)
OKLab	oklab(51.84% 0.0041 -0.1728)
OKLCH	oklch(51.84% 0.173 271.4)
XYZ	xyz(16.9967, 13.0845, 57.4955)
Luminance	0.1309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BCA #CAB647

analogous

#479CCA #475BCA #7447CA

triadic

#475BCA #CA475B #5BCA47

tetradic

#475BCA #CA479C #CAB647 #47CA74

square

#475BCA #CA479C #CAB647 #47CA74

split-complementary

#475BCA #CA7447 #9CCA47

monochromatic

#222E75 #2F41A4 #475BCA #7785D8 #A6B0E5

Accessibility & contrast

On white

5.81

#475BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#475BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BCA

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BCA	#FFFFFF	#000000	##FFFFFF
##475BCA	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #475bca;
/* rgb */ color: rgb(71, 91, 202);
/* oklch */ color: oklch(51.8% 0.173 271.4);

Tailwind

colors: {
  custom: {
    50: '#8889db',
    500: '#475bca',
    950: '#000000',
  },
}

SCSS

$custom: #475bca;
$custom-light: #8889db;
$custom-dark: #000000;

JSON

{
  "hex": "#475bca",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 202
  },
  "hsl": {
    "h": 230.84,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51835,
    "c": 0.17285,
    "h": 271.4
  },
  "luminance": 0.13086
}

Semantic roles & 50–950 ramp

primary

#475BCA

secondary

#D2CA9A

accent

#C849DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #475BCA

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

Preview Lab → · Contrast checker → · Palette generator →