#3E4FC6#3E4FC6

#3E4FC6 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.7% C 0.185 H 271.5°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FC6
RGB	rgb(62, 79, 198)
HSL	hsl(233, 54%, 51%)
HSV	hsv(233, 69%, 78%)
CMYK	cmyk(68.7%, 60.1%, 0%, 22.4%)
CIE-LAB	lab(39.06, 32.72, -64.06)
CIE-LCH	lch(39.06, 71.93, 297.06°)
OKLab	oklab(48.75% 0.0048 -0.1847)
OKLCH	oklch(48.75% 0.185 271.5)
XYZ	xyz(14.9722, 10.6919, 54.6898)
Luminance	0.1069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FC6 #C6B53E

analogous

#3E93C6 #3E4FC6 #713EC6

triadic

#3E4FC6 #C63E4F #4FC63E

tetradic

#3E4FC6 #C63E93 #C6B53E #3EC671

square

#3E4FC6 #C63E93 #C6B53E #3EC671

split-complementary

#3E4FC6 #C6713E #93C63E

monochromatic

#1F296A #2D3B99 #3E4FC6 #6D7AD4 #9CA5E2

Accessibility & contrast

On white

6.69

#3E4FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3E4FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4FC6

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FC6	#FFFFFF	#000000	##FFFFFF
##3E4FC6	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CA

Deuteranopia (green-blind)

#0056C4

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3e4fc6;
/* rgb */ color: rgb(62, 79, 198);
/* oklch */ color: oklch(48.7% 0.185 271.5);

Tailwind

colors: {
  custom: {
    50: '#8480d8',
    500: '#3e4fc6',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fc6;
$custom-light: #8480d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fc6",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 198
  },
  "hsl": {
    "h": 232.5,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48748,
    "c": 0.18477,
    "h": 271.5
  },
  "luminance": 0.10693
}

Semantic roles & 50–950 ramp

primary

#3E4FC6

secondary

#CEC692

accent

#CB4ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3E4FC6

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

Preview Lab → · Contrast checker → · Palette generator →