#3E43C4#3E43C4

#3E43C4 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.5% C 0.196 H 274.0°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#3E43C4
RGB	rgb(62, 67, 196)
HSL	hsl(238, 53%, 51%)
HSV	hsv(238, 68%, 77%)
CMYK	cmyk(68.4%, 65.8%, 0%, 23.1%)
CIE-LAB	lab(36.03, 39.51, -67.84)
CIE-LCH	lch(36.03, 78.51, 300.22°)
OKLab	oklab(46.47% 0.0138 -0.1959)
OKLCH	oklch(46.47% 0.196 274)
XYZ	xyz(13.9543, 9.0227, 53.2200)
Luminance	0.0902 (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

#3E43C4 #C4BF3E

analogous

#3E86C4 #3E43C4 #7C3EC4

triadic

#3E43C4 #C43E43 #43C43E

tetradic

#3E43C4 #C43E86 #C4BF3E #3EC47C

square

#3E43C4 #C43E86 #C4BF3E #3EC47C

split-complementary

#3E43C4 #C47C3E #86C43E

monochromatic

#202268 #2E3297 #3E43C4 #6D71D2 #9C9EE1

Accessibility & contrast

On white

7.49

#3E43C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3E43C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E43C4

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E43C4	#FFFFFF	#000000	##FFFFFF
##3E43C4	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC8

Deuteranopia (green-blind)

#004FC2

Tritanopia (blue-blind)

#00657D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3e43c4;
/* rgb */ color: rgb(62, 67, 196);
/* oklch */ color: oklch(46.5% 0.196 274.0);

Tailwind

colors: {
  custom: {
    50: '#8477d7',
    500: '#3e43c4',
    950: '#000000',
  },
}

SCSS

$custom: #3e43c4;
$custom-light: #8477d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e43c4",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 196
  },
  "hsl": {
    "h": 237.761,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46473,
    "c": 0.19639,
    "h": 274
  },
  "luminance": 0.09024
}

Semantic roles & 50–950 ramp

primary

#3E43C4

secondary

#CDCA91

accent

#D74BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3E43C4

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

Preview Lab → · Contrast checker → · Palette generator →