#3E4DC7#3E4DC7

#3E4DC7 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.5% C 0.189 H 271.9°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3E4DC7
RGB	rgb(62, 77, 199)
HSL	hsl(233, 55%, 51%)
HSV	hsv(233, 69%, 78%)
CMYK	cmyk(68.8%, 61.3%, 0%, 22%)
CIE-LAB	lab(38.65, 34.34, -65.31)
CIE-LCH	lch(38.65, 73.78, 297.73°)
OKLab	oklab(48.47% 0.0064 -0.1884)
OKLCH	oklch(48.47% 0.189 271.9)
XYZ	xyz(14.9458, 10.4540, 55.2519)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4DC7 #C7B83E

analogous

#3E91C7 #3E4DC7 #733EC7

triadic

#3E4DC7 #C73E4D #4DC73E

tetradic

#3E4DC7 #C73E91 #C7B83E #3EC773

square

#3E4DC7 #C73E91 #C7B83E #3EC773

split-complementary

#3E4DC7 #C7733E #91C73E

monochromatic

#1F286B #2D399B #3E4DC7 #6D79D5 #9DA4E3

Accessibility & contrast

On white

6.79

#3E4DC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3E4DC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4DC7

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4DC7	#FFFFFF	#000000	##FFFFFF
##3E4DC7	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CB

Deuteranopia (green-blind)

#0055C5

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3e4dc7;
/* rgb */ color: rgb(62, 77, 199);
/* oklch */ color: oklch(48.5% 0.189 271.9);

Tailwind

colors: {
  custom: {
    50: '#847ed9',
    500: '#3e4dc7',
    950: '#000000',
  },
}

SCSS

$custom: #3e4dc7;
$custom-light: #847ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4dc7",
  "rgb": {
    "r": 62,
    "g": 77,
    "b": 199
  },
  "hsl": {
    "h": 233.431,
    "s": 55.02,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48469,
    "c": 0.18852,
    "h": 271.9
  },
  "luminance": 0.10455
}

Semantic roles & 50–950 ramp

primary

#3E4DC7

secondary

#CFC892

accent

#CE49DE

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3E4DC7

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

Preview Lab → · Contrast checker → · Palette generator →