#473EE4#473EE4

#473EE4 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.3% C 0.239 H 275.5°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#473EE4
RGB	rgb(71, 62, 228)
HSL	hsl(243, 75%, 57%)
HSV	hsv(243, 73%, 89%)
CMYK	cmyk(68.9%, 72.8%, 0%, 10.6%)
CIE-LAB	lab(38.52, 53.81, -82.17)
CIE-LCH	lch(38.52, 98.22, 303.22°)
OKLab	oklab(49.31% 0.023 -0.2375)
OKLCH	oklch(49.31% 0.239 275.5)
XYZ	xyz(18.3201, 10.3846, 74.4227)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473EE4 #DBE43E

analogous

#3E88E4 #473EE4 #9A3EE4

triadic

#473EE4 #E4473E #3EE447

tetradic

#473EE4 #E43E88 #DBE43E #3EE49A

square

#473EE4 #E43E88 #DBE43E #3EE49A

split-complementary

#473EE4 #E49A3E #88E43E

monochromatic

#1B1593 #251CC9 #473EE4 #7A74EC #ADA9F3

Accessibility & contrast

On white

6.82

#473EE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#473EE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #473EE4

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473EE4	#FFFFFF	#000000	##FFFFFF
##473EE4	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E9

Deuteranopia (green-blind)

#0053E1

Tritanopia (blue-blind)

#006D8E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #473ee4;
/* rgb */ color: rgb(71, 62, 228);
/* oklch */ color: oklch(49.3% 0.239 275.5);

Tailwind

colors: {
  custom: {
    50: '#8f76ee',
    500: '#473ee4',
    950: '#000000',
  },
}

SCSS

$custom: #473ee4;
$custom-light: #8f76ee;
$custom-dark: #000000;

JSON

{
  "hex": "#473ee4",
  "rgb": {
    "r": 71,
    "g": 62,
    "b": 228
  },
  "hsl": {
    "h": 243.253,
    "s": 75.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.49314,
    "c": 0.23864,
    "h": 275.5
  },
  "luminance": 0.10386
}

Semantic roles & 50–950 ramp

primary

#473EE4

secondary

#DDE19D

accent

#F236E8

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #473EE4

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

Preview Lab → · Contrast checker → · Palette generator →