#475DAC#475DAC

#475DAC is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.1% C 0.128 H 269.6°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#475DAC
RGB	rgb(71, 93, 172)
HSL	hsl(227, 42%, 48%)
HSV	hsv(227, 59%, 67%)
CMYK	cmyk(58.7%, 45.9%, 0%, 32.5%)
CIE-LAB	lab(41.45, 16.17, -44.94)
CIE-LCH	lch(41.45, 47.76, 289.79°)
OKLab	oklab(50.11% -0.0008 -0.1281)
OKLCH	oklch(50.11% 0.128 269.6)
XYZ	xyz(13.9568, 12.1458, 40.6306)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475DAC #AC9647

analogous

#478FAC #475DAC #6447AC

triadic

#475DAC #AC475D #5DAC47

tetradic

#475DAC #AC478F #AC9647 #47AC64

square

#475DAC #AC478F #AC9647 #47AC64

split-complementary

#475DAC #AC6447 #8FAC47

monochromatic

#232E55 #354681 #475DAC #6D80C3 #99A6D5

Accessibility & contrast

On white

6.12

#475DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#475DAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475DAC

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475DAC	#FFFFFF	#000000	##FFFFFF
##475DAC	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3966AF

Deuteranopia (green-blind)

#2A5EAA

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #475dac;
/* rgb */ color: rgb(71, 93, 172);
/* oklch */ color: oklch(50.1% 0.128 269.6);

Tailwind

colors: {
  custom: {
    50: '#838ac5',
    500: '#475dac',
    950: '#000000',
  },
}

SCSS

$custom: #475dac;
$custom-light: #838ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#475dac",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 172
  },
  "hsl": {
    "h": 226.931,
    "s": 41.564,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50111,
    "c": 0.12813,
    "h": 269.6
  },
  "luminance": 0.12147
}

Semantic roles & 50–950 ramp

primary

#475DAC

secondary

#C1B68E

accent

#B756D1

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #475DAC

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

Preview Lab → · Contrast checker → · Palette generator →