#3E43C6#3E43C6

#3E43C6 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.7% C 0.199 H 273.9°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3E43C6
RGB	rgb(62, 67, 198)
HSL	hsl(238, 54%, 51%)
HSV	hsv(238, 69%, 78%)
CMYK	cmyk(68.7%, 66.2%, 0%, 22.4%)
CIE-LAB	lab(36.20, 40.19, -68.72)
CIE-LCH	lch(36.20, 79.61, 300.32°)
OKLab	oklab(46.65% 0.0136 -0.1985)
OKLCH	oklch(46.65% 0.199 273.9)
XYZ	xyz(14.1834, 9.1143, 54.4269)
Luminance	0.0912 (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

#3E43C6 #C6C13E

analogous

#3E87C6 #3E43C6 #7D3EC6

triadic

#3E43C6 #C63E43 #43C63E

tetradic

#3E43C6 #C63E87 #C6C13E #3EC67D

square

#3E43C6 #C63E87 #C6C13E #3EC67D

split-complementary

#3E43C6 #C67D3E #87C63E

monochromatic

#1F226A #2D3199 #3E43C6 #6D71D4 #9C9FE2

Accessibility & contrast

On white

7.44

#3E43C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3E43C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E43C6

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E43C6	#FFFFFF	#000000	##FFFFFF
##3E43C6	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCA

Deuteranopia (green-blind)

#004FC4

Tritanopia (blue-blind)

#00667F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3e43c6;
/* rgb */ color: rgb(62, 67, 198);
/* oklch */ color: oklch(46.7% 0.199 273.9);

Tailwind

colors: {
  custom: {
    50: '#8577d8',
    500: '#3e43c6',
    950: '#000000',
  },
}

SCSS

$custom: #3e43c6;
$custom-light: #8577d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e43c6",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 198
  },
  "hsl": {
    "h": 237.794,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46654,
    "c": 0.19895,
    "h": 273.9
  },
  "luminance": 0.09116
}

Semantic roles & 50–950 ramp

primary

#3E43C6

secondary

#CECC92

accent

#D84ADE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3E43C6

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

Preview Lab → · Contrast checker → · Palette generator →