#475BC8#475BC8

#475BC8 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.170 H 271.4°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#475BC8
RGB	rgb(71, 91, 200)
HSL	hsl(231, 54%, 53%)
HSV	hsv(231, 65%, 78%)
CMYK	cmyk(64.5%, 54.5%, 0%, 21.6%)
CIE-LAB	lab(42.75, 27.16, -59.19)
CIE-LCH	lch(42.75, 65.13, 294.65°)
OKLab	oklab(51.68% 0.004 -0.1701)
OKLCH	oklch(51.68% 0.17 271.4)
XYZ	xyz(16.7614, 12.9904, 56.2565)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BC8 #C8B447

analogous

#479BC8 #475BC8 #7347C8

triadic

#475BC8 #C8475B #5BC847

tetradic

#475BC8 #C8479B #C8B447 #47C873

square

#475BC8 #C8479B #C8B447 #47C873

split-complementary

#475BC8 #C87347 #9BC847

monochromatic

#222F72 #3042A2 #475BC8 #7685D6 #A5AFE4

Accessibility & contrast

On white

5.84

#475BC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#475BC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BC8

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BC8	#FFFFFF	#000000	##FFFFFF
##475BC8	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#056BCC

Deuteranopia (green-blind)

#005FC6

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #475bc8;
/* rgb */ color: rgb(71, 91, 200);
/* oklch */ color: oklch(51.7% 0.170 271.4);

Tailwind

colors: {
  custom: {
    50: '#8889d9',
    500: '#475bc8',
    950: '#000000',
  },
}

SCSS

$custom: #475bc8;
$custom-light: #8889d9;
$custom-dark: #000000;

JSON

{
  "hex": "#475bc8",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 200
  },
  "hsl": {
    "h": 230.698,
    "s": 53.975,
    "l": 53.137
  },
  "oklch": {
    "l": 0.51684,
    "c": 0.17012,
    "h": 271.4
  },
  "luminance": 0.12992
}

Semantic roles & 50–950 ramp

primary

#475BC8

secondary

#D1C99A

accent

#C74ADD

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #475BC8

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

Preview Lab → · Contrast checker → · Palette generator →