#475BC7#475BC7

#475BC7 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.6% C 0.169 H 271.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#475BC7
RGB	rgb(71, 91, 199)
HSL	hsl(231, 53%, 53%)
HSV	hsv(231, 64%, 78%)
CMYK	cmyk(64.3%, 54.3%, 0%, 22%)
CIE-LAB	lab(42.68, 26.81, -58.73)
CIE-LCH	lch(42.68, 64.56, 294.54°)
OKLab	oklab(51.61% 0.004 -0.1687)
OKLCH	oklch(51.61% 0.169 271.4)
XYZ	xyz(16.6450, 12.9438, 55.6430)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BC7 #C7B347

analogous

#479BC7 #475BC7 #7347C7

triadic

#475BC7 #C7475B #5BC747

tetradic

#475BC7 #C7479B #C7B347 #47C773

square

#475BC7 #C7479B #C7B347 #47C773

split-complementary

#475BC7 #C77347 #9BC747

monochromatic

#222F71 #3142A0 #475BC7 #7685D5 #A5AFE4

Accessibility & contrast

On white

5.85

#475BC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#475BC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BC7

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BC7	#FFFFFF	#000000	##FFFFFF
##475BC7	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#096BCB

Deuteranopia (green-blind)

#005FC5

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #475bc7;
/* rgb */ color: rgb(71, 91, 199);
/* oklch */ color: oklch(51.6% 0.169 271.4);

Tailwind

colors: {
  custom: {
    50: '#8789d9',
    500: '#475bc7',
    950: '#000000',
  },
}

SCSS

$custom: #475bc7;
$custom-light: #8789d9;
$custom-dark: #000000;

JSON

{
  "hex": "#475bc7",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 199
  },
  "hsl": {
    "h": 230.625,
    "s": 53.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51609,
    "c": 0.16876,
    "h": 271.4
  },
  "luminance": 0.12945
}

Semantic roles & 50–950 ramp

primary

#475BC7

secondary

#D1C899

accent

#C64BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #475BC7

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

Preview Lab → · Contrast checker → · Palette generator →