#475BBC#475BBC

#475BBC is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.8% C 0.154 H 271.2°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#475BBC
RGB	rgb(71, 91, 188)
HSL	hsl(230, 47%, 51%)
HSV	hsv(230, 62%, 74%)
CMYK	cmyk(62.2%, 51.6%, 0%, 26.3%)
CIE-LAB	lab(41.92, 22.99, -53.56)
CIE-LCH	lch(41.92, 58.28, 293.23°)
OKLab	oklab(50.8% 0.0032 -0.1535)
OKLCH	oklch(50.8% 0.154 271.2)
XYZ	xyz(15.4137, 12.4513, 49.1583)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BBC #BCA847

analogous

#4795BC #475BBC #6D47BC

triadic

#475BBC #BC475B #5BBC47

tetradic

#475BBC #BC4795 #BCA847 #47BC6D

square

#475BBC #BC4795 #BCA847 #47BC6D

split-complementary

#475BBC #BC6D47 #95BC47

monochromatic

#242F64 #354591 #475BBC #7483CC #A1ABDD

Accessibility & contrast

On white

6.02

#475BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#475BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BBC

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BBC	#FFFFFF	#000000	##FFFFFF
##475BBC	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2368BF

Deuteranopia (green-blind)

#005EBA

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #475bbc;
/* rgb */ color: rgb(71, 91, 188);
/* oklch */ color: oklch(50.8% 0.154 271.2);

Tailwind

colors: {
  custom: {
    50: '#8589d1',
    500: '#475bbc',
    950: '#000000',
  },
}

SCSS

$custom: #475bbc;
$custom-light: #8589d1;
$custom-dark: #000000;

JSON

{
  "hex": "#475bbc",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 188
  },
  "hsl": {
    "h": 229.744,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50801,
    "c": 0.15352,
    "h": 271.2
  },
  "luminance": 0.12453
}

Semantic roles & 50–950 ramp

primary

#475BBC

secondary

#C9C095

accent

#C052D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #475BBC

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

Preview Lab → · Contrast checker → · Palette generator →