#22519C#22519C

#22519C is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.133 H 259.5°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#22519C
RGB	rgb(34, 81, 156)
HSL	hsl(217, 64%, 37%)
HSV	hsv(217, 78%, 61%)
CMYK	cmyk(78.2%, 48.1%, 0%, 38.8%)
CIE-LAB	lab(35.25, 11.95, -45.44)
CIE-LCH	lch(35.25, 46.99, 284.74°)
OKLab	oklab(44.56% -0.0242 -0.1305)
OKLCH	oklch(44.56% 0.133 259.5)
XYZ	xyz(9.6007, 8.6241, 32.6047)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22519C #9C6D22

analogous

#228E9C #22519C #30229C

triadic

#22519C #9C2251 #519C22

tetradic

#22519C #9C228E #9C6D22 #229C30

square

#22519C #9C228E #9C6D22 #229C30

split-complementary

#22519C #9C3022 #8E9C22

monochromatic

#0C1D38 #17376A #22519C #2D6BCE #5D8EDC

Accessibility & contrast

On white

7.71

#22519C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#22519C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22519C

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22519C	#FFFFFF	#000000	##FFFFFF
##22519C	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28599F

Deuteranopia (green-blind)

#034E9A

Tritanopia (blue-blind)

#00636F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #22519c;
/* rgb */ color: rgb(34, 81, 156);
/* oklch */ color: oklch(44.6% 0.133 259.5);

Tailwind

colors: {
  custom: {
    50: '#7081ba',
    500: '#22519c',
    950: '#000000',
  },
}

SCSS

$custom: #22519c;
$custom-light: #7081ba;
$custom-dark: #000000;

JSON

{
  "hex": "#22519c",
  "rgb": {
    "r": 34,
    "g": 81,
    "b": 156
  },
  "hsl": {
    "h": 216.885,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.44557,
    "c": 0.13271,
    "h": 259.5
  },
  "luminance": 0.08625
}

Semantic roles & 50–950 ramp

primary

#22519C

secondary

#C0995A

accent

#A741E7

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #22519C

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

Preview Lab → · Contrast checker → · Palette generator →