#3E4EC1#3E4EC1

#3E4EC1 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.179 H 271.8°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#3E4EC1
RGB	rgb(62, 78, 193)
HSL	hsl(233, 51%, 50%)
HSV	hsv(233, 68%, 76%)
CMYK	cmyk(67.9%, 59.6%, 0%, 24.3%)
CIE-LAB	lab(38.41, 31.60, -62.19)
CIE-LCH	lch(38.41, 69.76, 296.93°)
OKLab	oklab(48.15% 0.0057 -0.1792)
OKLCH	oklch(48.15% 0.179 271.8)
XYZ	xyz(14.3334, 10.3218, 51.6787)
Luminance	0.1032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4EC1 #C1B13E

analogous

#3E8FC1 #3E4EC1 #703EC1

triadic

#3E4EC1 #C13E4E #4EC13E

tetradic

#3E4EC1 #C13E8F #C1B13E #3EC170

square

#3E4EC1 #C13E8F #C1B13E #3EC170

split-complementary

#3E4EC1 #C1703E #8FC13E

monochromatic

#202964 #2F3B93 #3E4EC1 #6C78D0 #9BA3DF

Accessibility & contrast

On white

6.85

#3E4EC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3E4EC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4EC1

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4EC1	#FFFFFF	#000000	##FFFFFF
##3E4EC1	1.00	6.85	3.06	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C5

Deuteranopia (green-blind)

#0055BF

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3e4ec1;
/* rgb */ color: rgb(62, 78, 193);
/* oklch */ color: oklch(48.1% 0.179 271.8);

Tailwind

colors: {
  custom: {
    50: '#837fd5',
    500: '#3e4ec1',
    950: '#000000',
  },
}

SCSS

$custom: #3e4ec1;
$custom-light: #837fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4ec1",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 193
  },
  "hsl": {
    "h": 232.672,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.48149,
    "c": 0.17934,
    "h": 271.8
  },
  "luminance": 0.10323
}

Semantic roles & 50–950 ramp

primary

#3E4EC1

secondary

#CBC490

accent

#CA4DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E4EC1

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

Preview Lab → · Contrast checker → · Palette generator →