#3A519D#3A519D

#3A519D is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.8% C 0.126 H 268.4°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX#3A519D
RGBrgb(58, 81, 157)
HSLhsl(226, 46%, 42%)
HSVhsv(226, 63%, 62%)
CMYKcmyk(63.1%, 48.4%, 0%, 38.4%)
CIE-LABlab(36.40, 16.10, -44.14)
CIE-LCHlch(36.40, 46.98, 290.04°)
OKLaboklab(45.76% -0.0035 -0.1262)
OKLCHoklch(45.76% 0.126 268.4)
XYZxyz(10.7711, 9.2178, 33.1033)
Luminance0.0922 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A519D #9D863A
analogous
#3A839D #3A519D #553A9D
triadic
#3A519D #9D3A51 #519D3A
tetradic
#3A519D #9D3A83 #9D863A #3A9D55
square
#3A519D #9D3A83 #9D863A #3A9D55
split-complementary
#3A519D #9D553A #839D3A
monochromatic
#192344 #293A70 #3A519D #546DC0 #8193D0

Accessibility & contrast

On white

7.38
#3A519D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#3A519D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A519D
7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A519D#FFFFFF#000000##FFFFFF
##3A519D1.007.382.847.38
#FFFFFF7.381.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B5AA0
Deuteranopia (green-blind)
#19519B
Tritanopia (blue-blind)
#00626F
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #3a519d;
/* rgb */ color: rgb(58, 81, 157);
/* oklch */ color: oklch(45.8% 0.126 268.4);
Tailwind
colors: {
  custom: {
    50: '#7a81ba',
    500: '#3a519d',
    950: '#000000',
  },
}
SCSS
$custom: #3a519d;
$custom-light: #7a81ba;
$custom-dark: #000000;
JSON
{
  "hex": "#3a519d",
  "rgb": {
    "r": 58,
    "g": 81,
    "b": 157
  },
  "hsl": {
    "h": 226.061,
    "s": 46.047,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45756,
    "c": 0.12625,
    "h": 268.4
  },
  "luminance": 0.09219
}

Semantic roles & 50–950 ramp

primary
#3A519D
secondary
#BAAB79
accent
#B752D6
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#0A0A12
muted
#7C7C81

Preview Lab

Preview with #3A519D

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

Preview Lab → · Contrast checker → · Palette generator →

#3A519D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva