#3E4EC7#3E4EC7

#3E4EC7 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.6% C 0.187 H 271.7°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3E4EC7
RGB	rgb(62, 78, 199)
HSL	hsl(233, 55%, 51%)
HSV	hsv(233, 69%, 78%)
CMYK	cmyk(68.8%, 60.8%, 0%, 22%)
CIE-LAB	lab(38.89, 33.71, -64.91)
CIE-LCH	lch(38.89, 73.14, 297.44°)
OKLab	oklab(48.65% 0.0056 -0.1872)
OKLCH	oklch(48.65% 0.187 271.7)
XYZ	xyz(15.0163, 10.5950, 55.2754)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4EC7 #C7B73E

analogous

#3E92C7 #3E4EC7 #723EC7

triadic

#3E4EC7 #C73E4E #4EC73E

tetradic

#3E4EC7 #C73E92 #C7B73E #3EC772

square

#3E4EC7 #C73E92 #C7B73E #3EC772

split-complementary

#3E4EC7 #C7723E #92C73E

monochromatic

#1F286B #2D3A9B #3E4EC7 #6D7AD5 #9DA5E3

Accessibility & contrast

On white

6.73

#3E4EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3E4EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4EC7

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4EC7	#FFFFFF	#000000	##FFFFFF
##3E4EC7	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CB

Deuteranopia (green-blind)

#0055C5

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3e4ec7;
/* rgb */ color: rgb(62, 78, 199);
/* oklch */ color: oklch(48.6% 0.187 271.7);

Tailwind

colors: {
  custom: {
    50: '#847fd9',
    500: '#3e4ec7',
    950: '#000000',
  },
}

SCSS

$custom: #3e4ec7;
$custom-light: #847fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4ec7",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 199
  },
  "hsl": {
    "h": 232.993,
    "s": 55.02,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4865,
    "c": 0.18731,
    "h": 271.7
  },
  "luminance": 0.10596
}

Semantic roles & 50–950 ramp

primary

#3E4EC7

secondary

#CFC892

accent

#CD49DE

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3E4EC7

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

Preview Lab → · Contrast checker → · Palette generator →