#475AB9#475AB9

#475AB9 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.4% C 0.151 H 271.5°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#475AB9
RGB	rgb(71, 90, 185)
HSL	hsl(230, 45%, 50%)
HSV	hsv(230, 62%, 73%)
CMYK	cmyk(61.6%, 51.4%, 0%, 27.5%)
CIE-LAB	lab(41.46, 22.59, -52.56)
CIE-LCH	lch(41.46, 57.21, 293.25°)
OKLab	oklab(50.39% 0.0039 -0.1506)
OKLCH	oklch(50.39% 0.151 271.5)
XYZ	xyz(15.0087, 12.1535, 47.4445)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475AB9 #B9A647

analogous

#4793B9 #475AB9 #6D47B9

triadic

#475AB9 #B9475A #5AB947

tetradic

#475AB9 #B94793 #B9A647 #47B96D

square

#475AB9 #B94793 #B9A647 #47B96D

split-complementary

#475AB9 #B96D47 #93B947

monochromatic

#252F61 #36448D #475AB9 #7382CA #A0AADB

Accessibility & contrast

On white

6.12

#475AB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#475AB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475AB9

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475AB9	#FFFFFF	#000000	##FFFFFF
##475AB9	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2467BC

Deuteranopia (green-blind)

#025DB7

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #475ab9;
/* rgb */ color: rgb(71, 90, 185);
/* oklch */ color: oklch(50.4% 0.151 271.5);

Tailwind

colors: {
  custom: {
    50: '#8588cf',
    500: '#475ab9',
    950: '#000000',
  },
}

SCSS

$custom: #475ab9;
$custom-light: #8588cf;
$custom-dark: #000000;

JSON

{
  "hex": "#475ab9",
  "rgb": {
    "r": 71,
    "g": 90,
    "b": 185
  },
  "hsl": {
    "h": 230,
    "s": 44.882,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50386,
    "c": 0.15061,
    "h": 271.5
  },
  "luminance": 0.12155
}

Semantic roles & 50–950 ramp

primary

#475AB9

secondary

#C7BF94

accent

#BF53D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #475AB9

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

Preview Lab → · Contrast checker → · Palette generator →