#3E4EC0#3E4EC0

#3E4EC0 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.178 H 271.8°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3E4EC0
RGB	rgb(62, 78, 192)
HSL	hsl(233, 51%, 50%)
HSV	hsv(233, 68%, 75%)
CMYK	cmyk(67.7%, 59.4%, 0%, 24.7%)
CIE-LAB	lab(38.34, 31.24, -61.73)
CIE-LCH	lch(38.34, 69.19, 296.84°)
OKLab	oklab(48.07% 0.0057 -0.1779)
OKLCH	oklch(48.07% 0.178 271.8)
XYZ	xyz(14.2222, 10.2774, 51.0932)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4EC0 #C0B03E

analogous

#3E8FC0 #3E4EC0 #6F3EC0

triadic

#3E4EC0 #C03E4E #4EC03E

tetradic

#3E4EC0 #C03E8F #C0B03E #3EC06F

square

#3E4EC0 #C03E8F #C0B03E #3EC06F

split-complementary

#3E4EC0 #C06F3E #8FC03E

monochromatic

#202863 #2F3B92 #3E4EC0 #6C78CF #9AA2DE

Accessibility & contrast

On white

6.87

#3E4EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3E4EC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4EC0

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4EC0	#FFFFFF	#000000	##FFFFFF
##3E4EC0	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C4

Deuteranopia (green-blind)

#0054BE

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3e4ec0;
/* rgb */ color: rgb(62, 78, 192);
/* oklch */ color: oklch(48.1% 0.178 271.8);

Tailwind

colors: {
  custom: {
    50: '#837fd4',
    500: '#3e4ec0',
    950: '#000000',
  },
}

SCSS

$custom: #3e4ec0;
$custom-light: #837fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4ec0",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 192
  },
  "hsl": {
    "h": 232.615,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48066,
    "c": 0.178,
    "h": 271.8
  },
  "luminance": 0.10279
}

Semantic roles & 50–950 ramp

primary

#3E4EC0

secondary

#CAC38F

accent

#C94DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3E4EC0

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

Preview Lab → · Contrast checker → · Palette generator →