#22519A#22519A

#22519A is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.4% C 0.130 H 259.1°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#22519A
RGB	rgb(34, 81, 154)
HSL	hsl(217, 64%, 37%)
HSV	hsv(217, 78%, 60%)
CMYK	cmyk(77.9%, 47.4%, 0%, 39.6%)
CIE-LAB	lab(35.12, 11.16, -44.45)
CIE-LCH	lch(35.12, 45.83, 284.09°)
OKLab	oklab(44.41% -0.0245 -0.1276)
OKLCH	oklch(44.41% 0.13 259.1)
XYZ	xyz(9.4327, 8.5569, 31.7201)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22519A #9A6B22

analogous

#228D9A #22519A #2F229A

triadic

#22519A #9A2251 #519A22

tetradic

#22519A #9A228D #9A6B22 #229A2F

square

#22519A #9A228D #9A6B22 #229A2F

split-complementary

#22519A #9A2F22 #8D9A22

monochromatic

#0C1C36 #173768 #22519A #2D6BCC #5B8DDB

Accessibility & contrast

On white

7.74

#22519A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#22519A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22519A

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22519A	#FFFFFF	#000000	##FFFFFF
##22519A	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A589D

Deuteranopia (green-blind)

#0A4D99

Tritanopia (blue-blind)

#00626E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #22519a;
/* rgb */ color: rgb(34, 81, 154);
/* oklch */ color: oklch(44.4% 0.130 259.1);

Tailwind

colors: {
  custom: {
    50: '#6f81b8',
    500: '#22519a',
    950: '#000000',
  },
}

SCSS

$custom: #22519a;
$custom-light: #6f81b8;
$custom-dark: #000000;

JSON

{
  "hex": "#22519a",
  "rgb": {
    "r": 34,
    "g": 81,
    "b": 154
  },
  "hsl": {
    "h": 216.5,
    "s": 63.83,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44412,
    "c": 0.12991,
    "h": 259.1
  },
  "luminance": 0.08558
}

Semantic roles & 50–950 ramp

primary

#22519A

secondary

#BF9758

accent

#A641E7

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #22519A

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

Preview Lab → · Contrast checker → · Palette generator →