#3E53C4#3E53C4

#3E53C4 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.3% C 0.177 H 270.5°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3E53C4
RGB	rgb(62, 83, 196)
HSL	hsl(231, 53%, 51%)
HSV	hsv(231, 68%, 77%)
CMYK	cmyk(68.4%, 57.7%, 0%, 23.1%)
CIE-LAB	lab(39.91, 29.47, -61.51)
CIE-LCH	lch(39.91, 68.20, 295.60°)
OKLab	oklab(49.33% 0.0016 -0.1772)
OKLCH	oklch(49.33% 0.177 270.5)
XYZ	xyz(15.0403, 11.1947, 53.5820)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E53C4 #C4AF3E

analogous

#3E96C4 #3E53C4 #6C3EC4

triadic

#3E53C4 #C43E53 #53C43E

tetradic

#3E53C4 #C43E96 #C4AF3E #3EC46C

square

#3E53C4 #C43E96 #C4AF3E #3EC46C

split-complementary

#3E53C4 #C46C3E #96C43E

monochromatic

#202B68 #2E3E97 #3E53C4 #6D7DD2 #9CA7E1

Accessibility & contrast

On white

6.48

#3E53C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3E53C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E53C4

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E53C4	#FFFFFF	#000000	##FFFFFF
##3E53C4	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C8

Deuteranopia (green-blind)

#0058C2

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3e53c4;
/* rgb */ color: rgb(62, 83, 196);
/* oklch */ color: oklch(49.3% 0.177 270.5);

Tailwind

colors: {
  custom: {
    50: '#8383d7',
    500: '#3e53c4',
    950: '#000000',
  },
}

SCSS

$custom: #3e53c4;
$custom-light: #8383d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e53c4",
  "rgb": {
    "r": 62,
    "g": 83,
    "b": 196
  },
  "hsl": {
    "h": 230.597,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49332,
    "c": 0.1772,
    "h": 270.5
  },
  "luminance": 0.11196
}

Semantic roles & 50–950 ramp

primary

#3E53C4

secondary

#CDC391

accent

#C64BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E53C4

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

Preview Lab → · Contrast checker → · Palette generator →