#3E519F#3E519F

#3E519F is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.1% C 0.128 H 270.4°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3E519F
RGB	rgb(62, 81, 159)
HSL	hsl(228, 44%, 43%)
HSV	hsv(228, 61%, 62%)
CMYK	cmyk(61%, 49.1%, 0%, 37.6%)
CIE-LAB	lab(36.76, 17.59, -44.74)
CIE-LCH	lch(36.76, 48.07, 291.46°)
OKLab	oklab(46.14% 0.0009 -0.1279)
OKLCH	oklch(46.14% 0.128 270.4)
XYZ	xyz(11.1850, 9.4113, 34.0213)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E519F #9F8C3E

analogous

#3E819F #3E519F #5B3E9F

triadic

#3E519F #9F3E51 #519F3E

tetradic

#3E519F #9F3E81 #9F8C3E #3E9F5B

square

#3E519F #9F3E81 #9F8C3E #3E9F5B

split-complementary

#3E519F #9F5B3E #819F3E

monochromatic

#1C2447 #2D3B73 #3E519F #5B6FBF #8795D0

Accessibility & contrast

On white

7.29

#3E519F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3E519F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E519F

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E519F	#FFFFFF	#000000	##FFFFFF
##3E519F	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5BA2

Deuteranopia (green-blind)

#19529D

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e519f;
/* rgb */ color: rgb(62, 81, 159);
/* oklch */ color: oklch(46.1% 0.128 270.4);

Tailwind

colors: {
  custom: {
    50: '#7c81bc',
    500: '#3e519f',
    950: '#000000',
  },
}

SCSS

$custom: #3e519f;
$custom-light: #7c81bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e519f",
  "rgb": {
    "r": 62,
    "g": 81,
    "b": 159
  },
  "hsl": {
    "h": 228.247,
    "s": 43.891,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46137,
    "c": 0.12789,
    "h": 270.4
  },
  "luminance": 0.09412
}

Semantic roles & 50–950 ramp

primary

#3E519F

secondary

#BBAF7E

accent

#BB54D4

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3E519F

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

Preview Lab → · Contrast checker → · Palette generator →