#475BB6#475BB6

#475BB6 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.4% C 0.145 H 271.0°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#475BB6
RGB	rgb(71, 91, 182)
HSL	hsl(229, 44%, 50%)
HSV	hsv(229, 61%, 71%)
CMYK	cmyk(61%, 50%, 0%, 28.6%)
CIE-LAB	lab(41.53, 20.91, -50.69)
CIE-LCH	lch(41.53, 54.83, 292.41°)
OKLab	oklab(50.38% 0.0026 -0.1451)
OKLCH	oklch(50.38% 0.145 271)
XYZ	xyz(14.7803, 12.1980, 45.8225)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BB6 #B6A247

analogous

#4793B6 #475BB6 #6A47B6

triadic

#475BB6 #B6475B #5BB647

tetradic

#475BB6 #B64793 #B6A247 #47B66A

square

#475BB6 #B64793 #B6A247 #47B66A

split-complementary

#475BB6 #B66A47 #93B647

monochromatic

#252F5E #36458A #475BB6 #7282C8 #9EA9D9

Accessibility & contrast

On white

6.11

#475BB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#475BB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BB6

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BB6	#FFFFFF	#000000	##FFFFFF
##475BB6	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B67B9

Deuteranopia (green-blind)

#135DB4

Tritanopia (blue-blind)

#007080

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #475bb6;
/* rgb */ color: rgb(71, 91, 182);
/* oklch */ color: oklch(50.4% 0.145 271.0);

Tailwind

colors: {
  custom: {
    50: '#8489cc',
    500: '#475bb6',
    950: '#000000',
  },
}

SCSS

$custom: #475bb6;
$custom-light: #8489cc;
$custom-dark: #000000;

JSON

{
  "hex": "#475bb6",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 182
  },
  "hsl": {
    "h": 229.189,
    "s": 43.874,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50376,
    "c": 0.14507,
    "h": 271
  },
  "luminance": 0.12199
}

Semantic roles & 50–950 ramp

primary

#475BB6

secondary

#C6BD93

accent

#BD54D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #475BB6

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

Preview Lab → · Contrast checker → · Palette generator →