#475BAC#475BAC

#475BAC is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.7% C 0.131 H 270.6°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#475BAC
RGB	rgb(71, 91, 172)
HSL	hsl(228, 42%, 48%)
HSV	hsv(228, 59%, 67%)
CMYK	cmyk(58.7%, 47.1%, 0%, 32.5%)
CIE-LAB	lab(40.90, 17.45, -45.83)
CIE-LCH	lch(40.90, 49.04, 290.85°)
OKLab	oklab(49.69% 0.0014 -0.1307)
OKLCH	oklch(49.69% 0.131 270.6)
XYZ	xyz(13.7835, 11.7992, 40.5729)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475BAC #AC9847

analogous

#478DAC #475BAC #6647AC

triadic

#475BAC #AC475B #5BAC47

tetradic

#475BAC #AC478D #AC9847 #47AC66

square

#475BAC #AC478D #AC9847 #47AC66

split-complementary

#475BAC #AC6647 #8DAC47

monochromatic

#232D55 #354481 #475BAC #6D7EC3 #99A5D5

Accessibility & contrast

On white

6.25

#475BAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#475BAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475BAC

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475BAC	#FFFFFF	#000000	##FFFFFF
##475BAC	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3565AF

Deuteranopia (green-blind)

#265CAA

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #475bac;
/* rgb */ color: rgb(71, 91, 172);
/* oklch */ color: oklch(49.7% 0.131 270.6);

Tailwind

colors: {
  custom: {
    50: '#8389c5',
    500: '#475bac',
    950: '#000000',
  },
}

SCSS

$custom: #475bac;
$custom-light: #8389c5;
$custom-dark: #000000;

JSON

{
  "hex": "#475bac",
  "rgb": {
    "r": 71,
    "g": 91,
    "b": 172
  },
  "hsl": {
    "h": 228.119,
    "s": 41.564,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4969,
    "c": 0.13076,
    "h": 270.6
  },
  "luminance": 0.118
}

Semantic roles & 50–950 ramp

primary

#475BAC

secondary

#C1B78E

accent

#B956D1

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #475BAC

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

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