#473EE3#473EE3

#473EE3 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 49.2% C 0.237 H 275.6°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#473EE3
RGB	rgb(71, 62, 227)
HSL	hsl(243, 75%, 57%)
HSV	hsv(243, 73%, 89%)
CMYK	cmyk(68.7%, 72.7%, 0%, 11%)
CIE-LAB	lab(38.43, 53.50, -81.76)
CIE-LCH	lch(38.43, 97.71, 303.20°)
OKLab	oklab(49.22% 0.0232 -0.2363)
OKLCH	oklch(49.22% 0.237 275.6)
XYZ	xyz(18.1817, 10.3292, 73.6937)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#473EE3 #DAE33E

analogous

#3E88E3 #473EE3 #9A3EE3

triadic

#473EE3 #E3473E #3EE347

tetradic

#473EE3 #E33E88 #DAE33E #3EE39A

square

#473EE3 #E33E88 #DAE33E #3EE39A

split-complementary

#473EE3 #E39A3E #88E33E

monochromatic

#1C1591 #261DC7 #473EE3 #7A73EB #ADA9F3

Accessibility & contrast

On white

6.85

#473EE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#473EE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #473EE3

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##473EE3	#FFFFFF	#000000	##FFFFFF
##473EE3	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E8

Deuteranopia (green-blind)

#0053E0

Tritanopia (blue-blind)

#006D8D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #473ee3;
/* rgb */ color: rgb(71, 62, 227);
/* oklch */ color: oklch(49.2% 0.237 275.6);

Tailwind

colors: {
  custom: {
    50: '#8f76ed',
    500: '#473ee3',
    950: '#000000',
  },
}

SCSS

$custom: #473ee3;
$custom-light: #8f76ed;
$custom-dark: #000000;

JSON

{
  "hex": "#473ee3",
  "rgb": {
    "r": 71,
    "g": 62,
    "b": 227
  },
  "hsl": {
    "h": 243.273,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.49216,
    "c": 0.23747,
    "h": 275.6
  },
  "luminance": 0.10331
}

Semantic roles & 50–950 ramp

primary

#473EE3

secondary

#DCE09D

accent

#F137E7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #473EE3

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

Preview Lab → · Contrast checker → · Palette generator →