#475BC1#475BC1

#475BC1 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.160 H 271.3°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#475BC1
RGB	rgb(71, 91, 193)
HSL	hsl(230, 50%, 52%)
HSV	hsv(230, 63%, 76%)
CMYK	cmyk(63.2%, 52.8%, 0%, 24.3%)
CIE-LAB	lab(42.26, 24.73, -55.92)
CIE-LCH	lch(42.26, 61.15, 293.85°)
OKLab	oklab(51.16% 0.0036 -0.1604)
OKLCH	oklch(51.16% 0.16 271.3)
XYZ	xyz(15.9620, 12.6706, 52.0462)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BC1 #C1AD47

analogous

#4798C1 #475BC1 #7047C1

triadic

#475BC1 #C1475B #5BC147

tetradic

#475BC1 #C14798 #C1AD47 #47C170

square

#475BC1 #C14798 #C1AD47 #47C170

split-complementary

#475BC1 #C17047 #98C147

monochromatic

#242F6A #334498 #475BC1 #7584D0 #A3ADE0

Accessibility & contrast

On white

5.94

#475BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#475BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BC1

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BC1	#FFFFFF	#000000	##FFFFFF
##475BC1	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A69C5

Deuteranopia (green-blind)

#005FBF

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #475bc1;
/* rgb */ color: rgb(71, 91, 193);
/* oklch */ color: oklch(51.2% 0.160 271.3);

Tailwind

colors: {
  custom: {
    50: '#8689d4',
    500: '#475bc1',
    950: '#000000',
  },
}

SCSS

$custom: #475bc1;
$custom-light: #8689d4;
$custom-dark: #000000;

JSON

{
  "hex": "#475bc1",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 193
  },
  "hsl": {
    "h": 230.164,
    "s": 49.593,
    "l": 51.765
  },
  "oklch": {
    "l": 0.51164,
    "c": 0.16049,
    "h": 271.3
  },
  "luminance": 0.12672
}

Semantic roles & 50–950 ramp

primary

#475BC1

secondary

#CDC497

accent

#C24FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #475BC1

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

Preview Lab → · Contrast checker → · Palette generator →