#3E4EC4#3E4EC4

#3E4EC4 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.4% C 0.183 H 271.8°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3E4EC4
RGB	rgb(62, 78, 196)
HSL	hsl(233, 53%, 51%)
HSV	hsv(233, 68%, 77%)
CMYK	cmyk(68.4%, 60.2%, 0%, 23.1%)
CIE-LAB	lab(38.65, 32.65, -63.55)
CIE-LCH	lch(38.65, 71.45, 297.19°)
OKLab	oklab(48.4% 0.0056 -0.1832)
OKLCH	oklch(48.4% 0.183 271.8)
XYZ	xyz(14.6714, 10.4570, 53.4591)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4EC4 #C4B43E

analogous

#3E91C4 #3E4EC4 #713EC4

triadic

#3E4EC4 #C43E4E #4EC43E

tetradic

#3E4EC4 #C43E91 #C4B43E #3EC471

square

#3E4EC4 #C43E91 #C4B43E #3EC471

split-complementary

#3E4EC4 #C4713E #91C43E

monochromatic

#202868 #2E3B97 #3E4EC4 #6D79D2 #9CA4E1

Accessibility & contrast

On white

6.79

#3E4EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3E4EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4EC4

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4EC4	#FFFFFF	#000000	##FFFFFF
##3E4EC4	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0055C2

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3e4ec4;
/* rgb */ color: rgb(62, 78, 196);
/* oklch */ color: oklch(48.4% 0.183 271.8);

Tailwind

colors: {
  custom: {
    50: '#847fd7',
    500: '#3e4ec4',
    950: '#000000',
  },
}

SCSS

$custom: #3e4ec4;
$custom-light: #847fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4ec4",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 196
  },
  "hsl": {
    "h": 232.836,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48398,
    "c": 0.18334,
    "h": 271.8
  },
  "luminance": 0.10458
}

Semantic roles & 50–950 ramp

primary

#3E4EC4

secondary

#CDC691

accent

#CB4BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E4EC4

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

Preview Lab → · Contrast checker → · Palette generator →