#473AAF#473AAF

#473AAF is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.8% C 0.178 H 281.1°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#473AAF
RGB	rgb(71, 58, 175)
HSL	hsl(247, 50%, 46%)
HSV	hsv(247, 67%, 69%)
CMYK	cmyk(59.4%, 66.9%, 0%, 31.4%)
CIE-LAB	lab(32.83, 39.28, -60.66)
CIE-LCH	lch(32.83, 72.26, 302.93°)
OKLab	oklab(43.76% 0.0344 -0.1746)
OKLCH	oklch(43.76% 0.178 281.1)
XYZ	xyz(11.8470, 7.4600, 41.3648)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.45

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473AAF #A2AF3A

analogous

#3A67AF #473AAF #813AAF

triadic

#473AAF #AF473A #3AAF47

tetradic

#473AAF #AF3A67 #A2AF3A #3AAF81

square

#473AAF #AF3A67 #A2AF3A #3AAF81

split-complementary

#473AAF #AF813A #67AF3A

monochromatic

#221C53 #342B81 #473AAF #695DC9 #948BD9

Accessibility & contrast

On white

8.43

#473AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#473AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #473AAF

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473AAF	#FFFFFF	#000000	##FFFFFF
##473AAF	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B3

Deuteranopia (green-blind)

#0049AD

Tritanopia (blue-blind)

#00586F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #473aaf;
/* rgb */ color: rgb(71, 58, 175);
/* oklch */ color: oklch(43.8% 0.178 281.1);

Tailwind

colors: {
  custom: {
    50: '#8571c8',
    500: '#473aaf',
    950: '#000000',
  },
}

SCSS

$custom: #473aaf;
$custom-light: #8571c8;
$custom-dark: #000000;

JSON

{
  "hex": "#473aaf",
  "rgb": {
    "r": 71,
    "g": 58,
    "b": 175
  },
  "hsl": {
    "h": 246.667,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4376,
    "c": 0.17797,
    "h": 281.1
  },
  "luminance": 0.07461
}

Semantic roles & 50–950 ramp

primary

#473AAF

secondary

#BCC382

accent

#DA4ECA

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #473AAF

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

Preview Lab → · Contrast checker → · Palette generator →