#3E4FA4#3E4FA4

#3E4FA4 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.1% C 0.138 H 271.5°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FA4
RGB	rgb(62, 79, 164)
HSL	hsl(230, 45%, 44%)
HSV	hsv(230, 62%, 64%)
CMYK	cmyk(62.2%, 51.8%, 0%, 35.7%)
CIE-LAB	lab(36.55, 20.67, -48.09)
CIE-LCH	lch(36.55, 52.34, 293.26°)
OKLab	oklab(46.08% 0.0036 -0.1377)
OKLCH	oklch(46.08% 0.138 271.5)
XYZ	xyz(11.4812, 9.2955, 36.3039)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FA4 #A4933E

analogous

#3E82A4 #3E4FA4 #603EA4

triadic

#3E4FA4 #A43E4F #4FA43E

tetradic

#3E4FA4 #A43E82 #A4933E #3EA460

square

#3E4FA4 #A43E82 #A4933E #3EA460

split-complementary

#3E4FA4 #A4603E #82A43E

monochromatic

#1C244B #2D3A78 #3E4FA4 #5D6EC2 #8A96D3

Accessibility & contrast

On white

7.34

#3E4FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3E4FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4FA4

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FA4	#FFFFFF	#000000	##FFFFFF
##3E4FA4	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5BA7

Deuteranopia (green-blind)

#0152A2

Tritanopia (blue-blind)

#006372

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e4fa4;
/* rgb */ color: rgb(62, 79, 164);
/* oklch */ color: oklch(46.1% 0.138 271.5);

Tailwind

colors: {
  custom: {
    50: '#7d80bf',
    500: '#3e4fa4',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fa4;
$custom-light: #7d80bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fa4",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 164
  },
  "hsl": {
    "h": 230,
    "s": 45.133,
    "l": 44.314
  },
  "oklch": {
    "l": 0.46079,
    "c": 0.1378,
    "h": 271.5
  },
  "luminance": 0.09296
}

Semantic roles & 50–950 ramp

primary

#3E4FA4

secondary

#BDB381

accent

#BF53D5

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #3E4FA4

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

Preview Lab → · Contrast checker → · Palette generator →