#3E55C4#3E55C4

#3E55C4 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.175 H 270.0°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#3E55C4
RGB	rgb(62, 85, 196)
HSL	hsl(230, 53%, 51%)
HSV	hsv(230, 68%, 77%)
CMYK	cmyk(68.4%, 56.6%, 0%, 23.1%)
CIE-LAB	lab(40.42, 28.19, -60.68)
CIE-LCH	lch(40.42, 66.90, 294.92°)
OKLab	oklab(49.71% 0 -0.1747)
OKLCH	oklch(49.71% 0.175 270)
XYZ	xyz(15.1955, 11.5052, 53.6338)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E55C4 #C4AD3E

analogous

#3E98C4 #3E55C4 #6A3EC4

triadic

#3E55C4 #C43E55 #55C43E

tetradic

#3E55C4 #C43E98 #C4AD3E #3EC46A

square

#3E55C4 #C43E98 #C4AD3E #3EC46A

split-complementary

#3E55C4 #C46A3E #98C43E

monochromatic

#202C68 #2E4097 #3E55C4 #6D7ED2 #9CA8E1

Accessibility & contrast

On white

6.36

#3E55C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#3E55C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E55C4

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E55C4	#FFFFFF	#000000	##FFFFFF
##3E55C4	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C8

Deuteranopia (green-blind)

#0059C2

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3e55c4;
/* rgb */ color: rgb(62, 85, 196);
/* oklch */ color: oklch(49.7% 0.175 270.0);

Tailwind

colors: {
  custom: {
    50: '#8384d7',
    500: '#3e55c4',
    950: '#000000',
  },
}

SCSS

$custom: #3e55c4;
$custom-light: #8384d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e55c4",
  "rgb": {
    "r": 62,
    "g": 85,
    "b": 196
  },
  "hsl": {
    "h": 229.701,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49714,
    "c": 0.17472,
    "h": 270
  },
  "luminance": 0.11507
}

Semantic roles & 50–950 ramp

primary

#3E55C4

secondary

#CDC291

accent

#C44BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E55C4

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

Preview Lab → · Contrast checker → · Palette generator →