#475CB7#475CB7

#475CB7 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.145 H 270.7°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#475CB7
RGB	rgb(71, 92, 183)
HSL	hsl(229, 44%, 50%)
HSV	hsv(229, 61%, 72%)
CMYK	cmyk(61.2%, 49.7%, 0%, 28.2%)
CIE-LAB	lab(41.86, 20.61, -50.74)
CIE-LCH	lch(41.86, 54.77, 292.11°)
OKLab	oklab(50.65% 0.0017 -0.1452)
OKLCH	oklch(50.65% 0.145 270.7)
XYZ	xyz(14.9701, 12.4115, 46.3973)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475CB7 #B7A247

analogous

#4794B7 #475CB7 #6A47B7

triadic

#475CB7 #B7475C #5CB747

tetradic

#475CB7 #B74794 #B7A247 #47B76A

square

#475CB7 #B74794 #B7A247 #47B76A

split-complementary

#475CB7 #B76A47 #94B747

monochromatic

#25305F #36468B #475CB7 #7383C9 #9FAADA

Accessibility & contrast

On white

6.03

#475CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#475CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475CB7

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475CB7	#FFFFFF	#000000	##FFFFFF
##475CB7	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C68BA

Deuteranopia (green-blind)

#155EB5

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #475cb7;
/* rgb */ color: rgb(71, 92, 183);
/* oklch */ color: oklch(50.6% 0.145 270.7);

Tailwind

colors: {
  custom: {
    50: '#8589cd',
    500: '#475cb7',
    950: '#000000',
  },
}

SCSS

$custom: #475cb7;
$custom-light: #8589cd;
$custom-dark: #000000;

JSON

{
  "hex": "#475cb7",
  "rgb": {
    "r": 71,
    "g": 92,
    "b": 183
  },
  "hsl": {
    "h": 228.75,
    "s": 44.094,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50649,
    "c": 0.14519,
    "h": 270.7
  },
  "luminance": 0.12413
}

Semantic roles & 50–950 ramp

primary

#475CB7

secondary

#C6BD94

accent

#BC54D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #475CB7

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

Preview Lab → · Contrast checker → · Palette generator →