#3E50C5#3E50C5

#3E50C5 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.182 H 271.3°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#3E50C5
RGB	rgb(62, 80, 197)
HSL	hsl(232, 54%, 51%)
HSV	hsv(232, 69%, 77%)
CMYK	cmyk(68.5%, 59.4%, 0%, 22.7%)
CIE-LAB	lab(39.23, 31.73, -63.20)
CIE-LCH	lch(39.23, 70.72, 296.66°)
OKLab	oklab(48.85% 0.0041 -0.1822)
OKLCH	oklch(48.85% 0.182 271.3)
XYZ	xyz(14.9299, 10.7912, 54.1086)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E50C5 #C5B33E

analogous

#3E93C5 #3E50C5 #6F3EC5

triadic

#3E50C5 #C53E50 #50C53E

tetradic

#3E50C5 #C53E93 #C5B33E #3EC56F

square

#3E50C5 #C53E93 #C5B33E #3EC56F

split-complementary

#3E50C5 #C56F3E #93C53E

monochromatic

#202969 #2E3C98 #3E50C5 #6D7BD3 #9CA5E1

Accessibility & contrast

On white

6.65

#3E50C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#3E50C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E50C5

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E50C5	#FFFFFF	#000000	##FFFFFF
##3E50C5	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C9

Deuteranopia (green-blind)

#0056C3

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3e50c5;
/* rgb */ color: rgb(62, 80, 197);
/* oklch */ color: oklch(48.9% 0.182 271.3);

Tailwind

colors: {
  custom: {
    50: '#8481d7',
    500: '#3e50c5',
    950: '#000000',
  },
}

SCSS

$custom: #3e50c5;
$custom-light: #8481d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e50c5",
  "rgb": {
    "r": 62,
    "g": 80,
    "b": 197
  },
  "hsl": {
    "h": 232,
    "s": 53.785,
    "l": 50.784
  },
  "oklch": {
    "l": 0.4885,
    "c": 0.18223,
    "h": 271.3
  },
  "luminance": 0.10793
}

Semantic roles & 50–950 ramp

primary

#3E50C5

secondary

#CDC591

accent

#CA4BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3E50C5

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

Preview Lab → · Contrast checker → · Palette generator →