#475BC5#475BC5

#475BC5 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.5% C 0.166 H 271.3°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#475BC5
RGB	rgb(71, 91, 197)
HSL	hsl(230, 52%, 53%)
HSV	hsv(230, 64%, 77%)
CMYK	cmyk(64%, 53.8%, 0%, 22.7%)
CIE-LAB	lab(42.54, 26.12, -57.80)
CIE-LCH	lch(42.54, 63.43, 294.32°)
OKLab	oklab(51.46% 0.0039 -0.166)
OKLCH	oklch(51.46% 0.166 271.3)
XYZ	xyz(16.4143, 12.8515, 54.4281)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BC5 #C5B147

analogous

#479AC5 #475BC5 #7247C5

triadic

#475BC5 #C5475B #5BC547

tetradic

#475BC5 #C5479A #C5B147 #47C572

square

#475BC5 #C5479A #C5B147 #47C572

split-complementary

#475BC5 #C57247 #9AC547

monochromatic

#232F6F #32439D #475BC5 #7684D4 #A4AEE2

Accessibility & contrast

On white

5.88

#475BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#475BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BC5

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BC5	#FFFFFF	#000000	##FFFFFF
##475BC5	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106AC9

Deuteranopia (green-blind)

#005FC3

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #475bc5;
/* rgb */ color: rgb(71, 91, 197);
/* oklch */ color: oklch(51.5% 0.166 271.3);

Tailwind

colors: {
  custom: {
    50: '#8789d7',
    500: '#475bc5',
    950: '#000000',
  },
}

SCSS

$custom: #475bc5;
$custom-light: #8789d7;
$custom-dark: #000000;

JSON

{
  "hex": "#475bc5",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 197
  },
  "hsl": {
    "h": 230.476,
    "s": 52.066,
    "l": 52.549
  },
  "oklch": {
    "l": 0.5146,
    "c": 0.16601,
    "h": 271.3
  },
  "luminance": 0.12853
}

Semantic roles & 50–950 ramp

primary

#475BC5

secondary

#CFC799

accent

#C54CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #475BC5

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

Preview Lab → · Contrast checker → · Palette generator →