#3E44B9#3E44B9

#3E44B9 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.7% C 0.181 H 274.4°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#3E44B9
RGB	rgb(62, 68, 185)
HSL	hsl(237, 50%, 48%)
HSV	hsv(237, 66%, 73%)
CMYK	cmyk(66.5%, 63.2%, 0%, 27.5%)
CIE-LAB	lab(35.32, 35.13, -62.54)
CIE-LCH	lch(35.32, 71.73, 299.32°)
OKLab	oklab(45.67% 0.0139 -0.1804)
OKLCH	oklch(45.67% 0.181 274.4)
XYZ	xyz(12.8078, 8.6600, 46.8861)
Luminance	0.0866 (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

#3E44B9 #B9B33E

analogous

#3E81B9 #3E44B9 #753EB9

triadic

#3E44B9 #B93E44 #44B93E

tetradic

#3E44B9 #B93E81 #B9B33E #3EB975

square

#3E44B9 #B93E81 #B9B33E #3EB975

split-complementary

#3E44B9 #B9753E #81B93E

monochromatic

#1F225D #2F338B #3E44B9 #686DCC #9699DC

Accessibility & contrast

On white

7.69

#3E44B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3E44B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E44B9

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E44B9	#FFFFFF	#000000	##FFFFFF
##3E44B9	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BD

Deuteranopia (green-blind)

#004EB7

Tritanopia (blue-blind)

#006278

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3e44b9;
/* rgb */ color: rgb(62, 68, 185);
/* oklch */ color: oklch(45.7% 0.181 274.4);

Tailwind

colors: {
  custom: {
    50: '#8278cf',
    500: '#3e44b9',
    950: '#000000',
  },
}

SCSS

$custom: #3e44b9;
$custom-light: #8278cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e44b9",
  "rgb": {
    "r": 62,
    "g": 68,
    "b": 185
  },
  "hsl": {
    "h": 237.073,
    "s": 49.798,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45666,
    "c": 0.1809,
    "h": 274.4
  },
  "luminance": 0.08661
}

Semantic roles & 50–950 ramp

primary

#3E44B9

secondary

#C7C48C

accent

#D34ED9

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3E44B9

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

Preview Lab → · Contrast checker → · Palette generator →