#3E53C5#3E53C5

#3E53C5 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.4% C 0.179 H 270.5°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#3E53C5
RGB	rgb(62, 83, 197)
HSL	hsl(231, 54%, 51%)
HSV	hsv(231, 69%, 77%)
CMYK	cmyk(68.5%, 57.9%, 0%, 22.7%)
CIE-LAB	lab(39.98, 29.82, -61.97)
CIE-LCH	lch(39.98, 68.77, 295.70°)
OKLab	oklab(49.41% 0.0017 -0.1785)
OKLCH	oklch(49.41% 0.179 270.5)
XYZ	xyz(15.1545, 11.2404, 54.1835)
Luminance	0.1124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E53C5 #C5B03E

analogous

#3E96C5 #3E53C5 #6C3EC5

triadic

#3E53C5 #C53E53 #53C53E

tetradic

#3E53C5 #C53E96 #C5B03E #3EC56C

square

#3E53C5 #C53E96 #C5B03E #3EC56C

split-complementary

#3E53C5 #C56C3E #96C53E

monochromatic

#202B69 #2E3E98 #3E53C5 #6D7DD3 #9CA7E1

Accessibility & contrast

On white

6.46

#3E53C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3E53C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E53C5

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E53C5	#FFFFFF	#000000	##FFFFFF
##3E53C5	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C9

Deuteranopia (green-blind)

#0058C3

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3e53c5;
/* rgb */ color: rgb(62, 83, 197);
/* oklch */ color: oklch(49.4% 0.179 270.5);

Tailwind

colors: {
  custom: {
    50: '#8383d7',
    500: '#3e53c5',
    950: '#000000',
  },
}

SCSS

$custom: #3e53c5;
$custom-light: #8383d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e53c5",
  "rgb": {
    "r": 62,
    "g": 83,
    "b": 197
  },
  "hsl": {
    "h": 230.667,
    "s": 53.785,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49412,
    "c": 0.17854,
    "h": 270.5
  },
  "luminance": 0.11242
}

Semantic roles & 50–950 ramp

primary

#3E53C5

secondary

#CDC491

accent

#C64BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E53C5

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

Preview Lab → · Contrast checker → · Palette generator →