#3E52C4#3E52C4

#3E52C4 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.1% C 0.178 H 270.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#3E52C4
RGB	rgb(62, 82, 196)
HSL	hsl(231, 53%, 51%)
HSV	hsv(231, 68%, 77%)
CMYK	cmyk(68.4%, 58.2%, 0%, 23.1%)
CIE-LAB	lab(39.65, 30.11, -61.92)
CIE-LCH	lch(39.65, 68.85, 295.93°)
OKLab	oklab(49.14% 0.0025 -0.1784)
OKLCH	oklch(49.14% 0.178 270.8)
XYZ	xyz(14.9643, 11.0428, 53.5567)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E52C4 #C4B03E

analogous

#3E95C4 #3E52C4 #6D3EC4

triadic

#3E52C4 #C43E52 #52C43E

tetradic

#3E52C4 #C43E95 #C4B03E #3EC46D

square

#3E52C4 #C43E95 #C4B03E #3EC46D

split-complementary

#3E52C4 #C46D3E #95C43E

monochromatic

#202B68 #2E3E97 #3E52C4 #6D7CD2 #9CA6E1

Accessibility & contrast

On white

6.54

#3E52C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#3E52C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E52C4

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E52C4	#FFFFFF	#000000	##FFFFFF
##3E52C4	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C8

Deuteranopia (green-blind)

#0057C2

Tritanopia (blue-blind)

#006E83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3e52c4;
/* rgb */ color: rgb(62, 82, 196);
/* oklch */ color: oklch(49.1% 0.178 270.8);

Tailwind

colors: {
  custom: {
    50: '#8382d7',
    500: '#3e52c4',
    950: '#000000',
  },
}

SCSS

$custom: #3e52c4;
$custom-light: #8382d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e52c4",
  "rgb": {
    "r": 62,
    "g": 82,
    "b": 196
  },
  "hsl": {
    "h": 231.045,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49142,
    "c": 0.17844,
    "h": 270.8
  },
  "luminance": 0.11044
}

Semantic roles & 50–950 ramp

primary

#3E52C4

secondary

#CDC491

accent

#C74BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E52C4

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

Preview Lab → · Contrast checker → · Palette generator →