#3E47D7#3E47D7

#3E47D7 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.9% C 0.216 H 272.5°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E47D7
RGB	rgb(62, 71, 215)
HSL	hsl(236, 66%, 54%)
HSV	hsv(236, 71%, 84%)
CMYK	cmyk(71.2%, 67%, 0%, 15.7%)
CIE-LAB	lab(38.61, 43.53, -74.61)
CIE-LCH	lch(38.61, 86.38, 300.26°)
OKLab	oklab(48.86% 0.0094 -0.2157)
OKLCH	oklch(48.86% 0.216 272.5)
XYZ	xyz(16.5015, 10.4353, 65.4214)
Luminance	0.1044 (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

#3E47D7 #D7CE3E

analogous

#3E93D7 #3E47D7 #823ED7

triadic

#3E47D7 #D73E47 #47D73E

tetradic

#3E47D7 #D73E93 #D7CE3E #3ED782

square

#3E47D7 #D73E93 #D7CE3E #3ED782

split-complementary

#3E47D7 #D7823E #93D73E

monochromatic

#1B2180 #252DB3 #3E47D7 #7177E2 #A3A8EC

Accessibility & contrast

On white

6.80

#3E47D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3E47D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E47D7

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E47D7	#FFFFFF	#000000	##FFFFFF
##3E47D7	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DB

Deuteranopia (green-blind)

#0054D4

Tritanopia (blue-blind)

#006E89

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3e47d7;
/* rgb */ color: rgb(62, 71, 215);
/* oklch */ color: oklch(48.9% 0.216 272.5);

Tailwind

colors: {
  custom: {
    50: '#887be5',
    500: '#3e47d7',
    950: '#000000',
  },
}

SCSS

$custom: #3e47d7;
$custom-light: #887be5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e47d7",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 215
  },
  "hsl": {
    "h": 236.471,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48865,
    "c": 0.21588,
    "h": 272.5
  },
  "luminance": 0.10437
}

Semantic roles & 50–950 ramp

primary

#3E47D7

secondary

#D9D598

accent

#DF3FE9

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3E47D7

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

Preview Lab → · Contrast checker → · Palette generator →