#475AC8#475AC8

#475AC8 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.5% C 0.171 H 271.7°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#475AC8
RGB	rgb(71, 90, 200)
HSL	hsl(231, 54%, 53%)
HSV	hsv(231, 65%, 78%)
CMYK	cmyk(64.5%, 55%, 0%, 21.6%)
CIE-LAB	lab(42.49, 27.80, -59.61)
CIE-LCH	lch(42.49, 65.77, 295.00°)
OKLab	oklab(51.49% 0.0049 -0.1713)
OKLCH	oklch(51.49% 0.171 271.7)
XYZ	xyz(16.6765, 12.8206, 56.2282)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475AC8 #C8B547

analogous

#479AC8 #475AC8 #7447C8

triadic

#475AC8 #C8475A #5AC847

tetradic

#475AC8 #C8479A #C8B547 #47C874

square

#475AC8 #C8479A #C8B547 #47C874

split-complementary

#475AC8 #C87447 #9AC847

monochromatic

#222E72 #3041A2 #475AC8 #7684D6 #A5AFE4

Accessibility & contrast

On white

5.89

#475AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#475AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475AC8

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475AC8	#FFFFFF	#000000	##FFFFFF
##475AC8	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACC

Deuteranopia (green-blind)

#005FC6

Tritanopia (blue-blind)

#007488

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #475ac8;
/* rgb */ color: rgb(71, 90, 200);
/* oklch */ color: oklch(51.5% 0.171 271.7);

Tailwind

colors: {
  custom: {
    50: '#8888d9',
    500: '#475ac8',
    950: '#000000',
  },
}

SCSS

$custom: #475ac8;
$custom-light: #8888d9;
$custom-dark: #000000;

JSON

{
  "hex": "#475ac8",
  "rgb": {
    "r": 71,
    "g": 90,
    "b": 200
  },
  "hsl": {
    "h": 231.163,
    "s": 53.975,
    "l": 53.137
  },
  "oklch": {
    "l": 0.51491,
    "c": 0.17138,
    "h": 271.7
  },
  "luminance": 0.12822
}

Semantic roles & 50–950 ramp

primary

#475AC8

secondary

#D1C99A

accent

#C84ADD

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #475AC8

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

Preview Lab → · Contrast checker → · Palette generator →