#22519E#22519E

#22519E is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.7% C 0.136 H 259.9°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#22519E
RGBrgb(34, 81, 158)
HSLhsl(217, 65%, 38%)
HSVhsv(217, 78%, 62%)
CMYKcmyk(78.5%, 48.7%, 0%, 38%)
CIE-LABlab(35.39, 12.74, -46.43)
CIE-LCHlch(35.39, 48.14, 285.35°)
OKLaboklab(44.7% -0.0239 -0.1334)
OKLCHoklch(44.7% 0.136 259.9)
XYZxyz(9.7714, 8.6924, 33.5039)
Luminance0.0869 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#22519E #9E6F22
analogous
#228F9E #22519E #31229E
triadic
#22519E #9E2251 #519E22
tetradic
#22519E #9E228F #9E6F22 #229E31
square
#22519E #9E228F #9E6F22 #229E31
split-complementary
#22519E #9E3122 #8F9E22
monochromatic
#0C1D39 #17376C #22519E #2D6BD0 #5E8EDC

Accessibility & contrast

On white

7.67
#22519E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#22519E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22519E
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##22519E#FFFFFF#000000##FFFFFF
##22519E1.007.672.747.67
#FFFFFF7.671.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2659A1
Deuteranopia (green-blind)
#004E9C
Tritanopia (blue-blind)
#006370
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #22519e;
/* rgb */ color: rgb(34, 81, 158);
/* oklch */ color: oklch(44.7% 0.136 259.9);
Tailwind
colors: {
  custom: {
    50: '#7081bb',
    500: '#22519e',
    950: '#000000',
  },
}
SCSS
$custom: #22519e;
$custom-light: #7081bb;
$custom-dark: #000000;
JSON
{
  "hex": "#22519e",
  "rgb": {
    "r": 34,
    "g": 81,
    "b": 158
  },
  "hsl": {
    "h": 217.258,
    "s": 64.583,
    "l": 37.647
  },
  "oklch": {
    "l": 0.44704,
    "c": 0.1355,
    "h": 259.9
  },
  "luminance": 0.08694
}

Semantic roles & 50–950 ramp

primary
#22519E
secondary
#C19A5B
accent
#A840E8
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090A12
muted
#7B7C81

Preview Lab

Preview with #22519E

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

Preview Lab → · Contrast checker → · Palette generator →

#22519E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva