#473EA8#473EA8

#473EA8 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.8% C 0.164 H 281.1°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#473EA8
RGB	rgb(71, 62, 168)
HSL	hsl(245, 46%, 45%)
HSV	hsv(245, 63%, 66%)
CMYK	cmyk(57.7%, 63.1%, 0%, 34.1%)
CIE-LAB	lab(33.16, 34.59, -55.94)
CIE-LCH	lch(33.16, 65.77, 301.73°)
OKLab	oklab(43.82% 0.0314 -0.1607)
OKLCH	oklch(43.82% 0.164 281.1)
XYZ	xyz(11.3868, 7.6112, 37.9073)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473EA8 #9FA83E

analogous

#3E6AA8 #473EA8 #7C3EA8

triadic

#473EA8 #A8473E #3EA847

tetradic

#473EA8 #A83E6A #9FA83E #3EA87C

square

#473EA8 #A83E6A #9FA83E #3EA87C

split-complementary

#473EA8 #A87C3E #6AA83E

monochromatic

#211D4F #342E7B #473EA8 #685FC4 #928CD5

Accessibility & contrast

On white

8.33

#473EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#473EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473EA8

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473EA8	#FFFFFF	#000000	##FFFFFF
##473EA8	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AB

Deuteranopia (green-blind)

#004AA6

Tritanopia (blue-blind)

#11586D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #473ea8;
/* rgb */ color: rgb(71, 62, 168);
/* oklch */ color: oklch(43.8% 0.164 281.1);

Tailwind

colors: {
  custom: {
    50: '#8474c3',
    500: '#473ea8',
    950: '#000000',
  },
}

SCSS

$custom: #473ea8;
$custom-light: #8474c3;
$custom-dark: #000000;

JSON

{
  "hex": "#473ea8",
  "rgb": {
    "r": 71,
    "g": 62,
    "b": 168
  },
  "hsl": {
    "h": 245.094,
    "s": 46.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43818,
    "c": 0.16379,
    "h": 281.1
  },
  "luminance": 0.07612
}

Semantic roles & 50–950 ramp

primary

#473EA8

secondary

#BABF83

accent

#D652CB

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #473EA8

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

Preview Lab → · Contrast checker → · Palette generator →