#475FBD#475FBD

#475FBD is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.7% C 0.150 H 269.7°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#475FBD
RGB	rgb(71, 95, 189)
HSL	hsl(228, 47%, 51%)
HSV	hsv(228, 62%, 74%)
CMYK	cmyk(62.4%, 49.7%, 0%, 25.9%)
CIE-LAB	lab(43.06, 20.78, -52.32)
CIE-LCH	lch(43.06, 56.29, 291.67°)
OKLab	oklab(51.68% -0.0007 -0.1498)
OKLCH	oklch(51.68% 0.15 269.7)
XYZ	xyz(15.8730, 13.1968, 49.8450)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475FBD #BDA547

analogous

#479ABD #475FBD #6A47BD

triadic

#475FBD #BD475F #5FBD47

tetradic

#475FBD #BD479A #BDA547 #47BD6A

square

#475FBD #BD479A #BDA547 #47BD6A

split-complementary

#475FBD #BD6A47 #9ABD47

monochromatic

#243265 #344892 #475FBD #7486CD #A1ADDD

Accessibility & contrast

On white

5.77

#475FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#475FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475FBD

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475FBD	#FFFFFF	#000000	##FFFFFF
##475FBD	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6BC0

Deuteranopia (green-blind)

#1161BB

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #475fbd;
/* rgb */ color: rgb(71, 95, 189);
/* oklch */ color: oklch(51.7% 0.150 269.7);

Tailwind

colors: {
  custom: {
    50: '#858cd1',
    500: '#475fbd',
    950: '#000000',
  },
}

SCSS

$custom: #475fbd;
$custom-light: #858cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#475fbd",
  "rgb": {
    "r": 71,
    "g": 95,
    "b": 189
  },
  "hsl": {
    "h": 227.797,
    "s": 47.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.51681,
    "c": 0.14979,
    "h": 269.7
  },
  "luminance": 0.13198
}

Semantic roles & 50–950 ramp

primary

#475FBD

secondary

#CABF96

accent

#BC51D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #475FBD

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

Preview Lab → · Contrast checker → · Palette generator →