#3E45C6#3E45C6

#3E45C6 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.0% C 0.197 H 273.6°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#3E45C6
RGB	rgb(62, 69, 198)
HSL	hsl(237, 54%, 51%)
HSV	hsv(237, 69%, 78%)
CMYK	cmyk(68.7%, 65.2%, 0%, 22.4%)
CIE-LAB	lab(36.66, 38.97, -67.97)
CIE-LCH	lch(36.66, 78.35, 299.83°)
OKLab	oklab(46.99% 0.0122 -0.1963)
OKLCH	oklch(46.99% 0.197 273.6)
XYZ	xyz(14.3044, 9.3562, 54.4672)
Luminance	0.0936 (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

#3E45C6 #C6BF3E

analogous

#3E89C6 #3E45C6 #7B3EC6

triadic

#3E45C6 #C63E45 #45C63E

tetradic

#3E45C6 #C63E89 #C6BF3E #3EC67B

square

#3E45C6 #C63E89 #C6BF3E #3EC67B

split-complementary

#3E45C6 #C67B3E #89C63E

monochromatic

#1F236A #2D3399 #3E45C6 #6D73D4 #9CA0E2

Accessibility & contrast

On white

7.31

#3E45C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3E45C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E45C6

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E45C6	#FFFFFF	#000000	##FFFFFF
##3E45C6	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCA

Deuteranopia (green-blind)

#0050C4

Tritanopia (blue-blind)

#00677F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e45c6;
/* rgb */ color: rgb(62, 69, 198);
/* oklch */ color: oklch(47.0% 0.197 273.6);

Tailwind

colors: {
  custom: {
    50: '#8579d8',
    500: '#3e45c6',
    950: '#000000',
  },
}

SCSS

$custom: #3e45c6;
$custom-light: #8579d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e45c6",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 198
  },
  "hsl": {
    "h": 236.912,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46987,
    "c": 0.19665,
    "h": 273.6
  },
  "luminance": 0.09358
}

Semantic roles & 50–950 ramp

primary

#3E45C6

secondary

#CECB92

accent

#D64ADE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3E45C6

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

Preview Lab → · Contrast checker → · Palette generator →