#3E43C8#3E43C8

#3E43C8 is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 46.8% C 0.201 H 273.8°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3E43C8
RGB	rgb(62, 67, 200)
HSL	hsl(238, 56%, 51%)
HSV	hsv(238, 69%, 78%)
CMYK	cmyk(69%, 66.5%, 0%, 21.6%)
CIE-LAB	lab(36.38, 40.87, -69.60)
CIE-LCH	lch(36.38, 80.71, 300.42°)
OKLab	oklab(46.84% 0.0134 -0.201)
OKLCH	oklch(46.84% 0.201 273.8)
XYZ	xyz(14.4156, 9.2072, 55.6498)
Luminance	0.0921 (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

#3E43C8 #C8C33E

analogous

#3E88C8 #3E43C8 #7E3EC8

triadic

#3E43C8 #C83E43 #43C83E

tetradic

#3E43C8 #C83E88 #C8C33E #3EC87E

square

#3E43C8 #C83E88 #C8C33E #3EC87E

split-complementary

#3E43C8 #C87E3E #88C83E

monochromatic

#1F226D #2D319C #3E43C8 #6E71D6 #9DA0E3

Accessibility & contrast

On white

7.39

#3E43C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3E43C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E43C8

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E43C8	#FFFFFF	#000000	##FFFFFF
##3E43C8	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCC

Deuteranopia (green-blind)

#004FC5

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e43c8;
/* rgb */ color: rgb(62, 67, 200);
/* oklch */ color: oklch(46.8% 0.201 273.8);

Tailwind

colors: {
  custom: {
    50: '#8578da',
    500: '#3e43c8',
    950: '#000000',
  },
}

SCSS

$custom: #3e43c8;
$custom-light: #8578da;
$custom-dark: #000000;

JSON

{
  "hex": "#3e43c8",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 200
  },
  "hsl": {
    "h": 237.826,
    "s": 55.645,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46837,
    "c": 0.20149,
    "h": 273.8
  },
  "luminance": 0.09209
}

Semantic roles & 50–950 ramp

primary

#3E43C8

secondary

#CFCD92

accent

#DA49DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3E43C8

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

Preview Lab → · Contrast checker → · Palette generator →