#3E4FA6#3E4FA6

#3E4FA6 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.2% C 0.141 H 271.5°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FA6
RGB	rgb(62, 79, 166)
HSL	hsl(230, 46%, 45%)
HSV	hsv(230, 63%, 65%)
CMYK	cmyk(62.7%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(36.68, 21.38, -49.06)
CIE-LCH	lch(36.68, 53.52, 293.55°)
OKLab	oklab(46.23% 0.0038 -0.1406)
OKLCH	oklch(46.23% 0.141 271.5)
XYZ	xyz(11.6632, 9.3683, 37.2626)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FA6 #A6953E

analogous

#3E83A6 #3E4FA6 #613EA6

triadic

#3E4FA6 #A63E4F #4FA63E

tetradic

#3E4FA6 #A63E83 #A6953E #3EA661

square

#3E4FA6 #A63E83 #A6953E #3EA661

split-complementary

#3E4FA6 #A6613E #83A63E

monochromatic

#1D254D #2D3A79 #3E4FA6 #5E6FC3 #8B97D4

Accessibility & contrast

On white

7.31

#3E4FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3E4FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4FA6

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FA6	#FFFFFF	#000000	##FFFFFF
##3E4FA6	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5BA9

Deuteranopia (green-blind)

#0052A4

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e4fa6;
/* rgb */ color: rgb(62, 79, 166);
/* oklch */ color: oklch(46.2% 0.141 271.5);

Tailwind

colors: {
  custom: {
    50: '#7e80c1',
    500: '#3e4fa6',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fa6;
$custom-light: #7e80c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fa6",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 230.192,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46226,
    "c": 0.14067,
    "h": 271.5
  },
  "luminance": 0.09369
}

Semantic roles & 50–950 ramp

primary

#3E4FA6

secondary

#BEB482

accent

#C053D5

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3E4FA6

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

Preview Lab → · Contrast checker → · Palette generator →