#3E45C5#3E45C5

#3E45C5 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.9% C 0.195 H 273.6°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3E45C5
RGB	rgb(62, 69, 197)
HSL	hsl(237, 54%, 51%)
HSV	hsv(237, 69%, 77%)
CMYK	cmyk(68.5%, 65%, 0%, 22.7%)
CIE-LAB	lab(36.58, 38.63, -67.53)
CIE-LCH	lch(36.58, 77.80, 299.77°)
OKLab	oklab(46.9% 0.0123 -0.195)
OKLCH	oklch(46.9% 0.195 273.6)
XYZ	xyz(14.1894, 9.3103, 53.8618)
Luminance	0.0931 (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

#3E45C5 #C5BE3E

analogous

#3E88C5 #3E45C5 #7A3EC5

triadic

#3E45C5 #C53E45 #45C53E

tetradic

#3E45C5 #C53E88 #C5BE3E #3EC57A

square

#3E45C5 #C53E88 #C5BE3E #3EC57A

split-complementary

#3E45C5 #C57A3E #88C53E

monochromatic

#202369 #2E3398 #3E45C5 #6D72D3 #9CA0E1

Accessibility & contrast

On white

7.34

#3E45C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3E45C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E45C5

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E45C5	#FFFFFF	#000000	##FFFFFF
##3E45C5	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC9

Deuteranopia (green-blind)

#0050C3

Tritanopia (blue-blind)

#00667F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e45c5;
/* rgb */ color: rgb(62, 69, 197);
/* oklch */ color: oklch(46.9% 0.195 273.6);

Tailwind

colors: {
  custom: {
    50: '#8579d8',
    500: '#3e45c5',
    950: '#000000',
  },
}

SCSS

$custom: #3e45c5;
$custom-light: #8579d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e45c5",
  "rgb": {
    "r": 62,
    "g": 69,
    "b": 197
  },
  "hsl": {
    "h": 236.889,
    "s": 53.785,
    "l": 50.784
  },
  "oklch": {
    "l": 0.46898,
    "c": 0.19537,
    "h": 273.6
  },
  "luminance": 0.09312
}

Semantic roles & 50–950 ramp

primary

#3E45C5

secondary

#CDCA91

accent

#D64BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3E45C5

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

Preview Lab → · Contrast checker → · Palette generator →