#475CB2#475CB2

#475CB2 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.3% C 0.138 H 270.4°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#475CB2
RGB	rgb(71, 92, 178)
HSL	hsl(228, 43%, 49%)
HSV	hsv(228, 60%, 70%)
CMYK	cmyk(60.1%, 48.3%, 0%, 30.2%)
CIE-LAB	lab(41.54, 18.88, -48.32)
CIE-LCH	lch(41.54, 51.88, 291.34°)
OKLab	oklab(50.3% 0.0011 -0.1381)
OKLCH	oklch(50.3% 0.138 270.4)
XYZ	xyz(14.4589, 12.2071, 43.7051)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475CB2 #B29D47

analogous

#4792B2 #475CB2 #6847B2

triadic

#475CB2 #B2475C #5CB247

tetradic

#475CB2 #B24792 #B29D47 #47B268

square

#475CB2 #B24792 #B29D47 #47B268

split-complementary

#475CB2 #B26847 #92B247

monochromatic

#242F5B #364586 #475CB2 #7081C6 #9CA8D7

Accessibility & contrast

On white

6.10

#475CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#475CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475CB2

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475CB2	#FFFFFF	#000000	##FFFFFF
##475CB2	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3167B5

Deuteranopia (green-blind)

#1F5EB0

Tritanopia (blue-blind)

#006F7E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #475cb2;
/* rgb */ color: rgb(71, 92, 178);
/* oklch */ color: oklch(50.3% 0.138 270.4);

Tailwind

colors: {
  custom: {
    50: '#8489c9',
    500: '#475cb2',
    950: '#000000',
  },
}

SCSS

$custom: #475cb2;
$custom-light: #8489c9;
$custom-dark: #000000;

JSON

{
  "hex": "#475cb2",
  "rgb": {
    "r": 71,
    "g": 92,
    "b": 178
  },
  "hsl": {
    "h": 228.224,
    "s": 42.972,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50304,
    "c": 0.13807,
    "h": 270.4
  },
  "luminance": 0.12208
}

Semantic roles & 50–950 ramp

primary

#475CB2

secondary

#C4BA91

accent

#BA55D3

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #475CB2

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

Preview Lab → · Contrast checker → · Palette generator →