#22519F#22519F

#22519F is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.8% C 0.137 H 260.0°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#22519F
RGB	rgb(34, 81, 159)
HSL	hsl(217, 65%, 38%)
HSV	hsv(217, 79%, 62%)
CMYK	cmyk(78.6%, 49.1%, 0%, 37.6%)
CIE-LAB	lab(35.45, 13.14, -46.92)
CIE-LCH	lch(35.45, 48.72, 285.64°)
OKLab	oklab(44.78% -0.0237 -0.1348)
OKLCH	oklch(44.78% 0.137 260)
XYZ	xyz(9.8579, 8.7270, 33.9591)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22519F #9F7022

analogous

#228F9F #22519F #31229F

triadic

#22519F #9F2251 #519F22

tetradic

#22519F #9F228F #9F7022 #229F31

square

#22519F #9F228F #9F7022 #229F31

split-complementary

#22519F #9F3122 #8F9F22

monochromatic

#0C1E3A #17376D #22519F #2D6BD1 #5F8EDD

Accessibility & contrast

On white

7.65

#22519F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#22519F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22519F

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22519F	#FFFFFF	#000000	##FFFFFF
##22519F	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2459A2

Deuteranopia (green-blind)

#004E9D

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #22519f;
/* rgb */ color: rgb(34, 81, 159);
/* oklch */ color: oklch(44.8% 0.137 260.0);

Tailwind

colors: {
  custom: {
    50: '#7181bc',
    500: '#22519f',
    950: '#000000',
  },
}

SCSS

$custom: #22519f;
$custom-light: #7181bc;
$custom-dark: #000000;

JSON

{
  "hex": "#22519f",
  "rgb": {
    "r": 34,
    "g": 81,
    "b": 159
  },
  "hsl": {
    "h": 217.44,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.44778,
    "c": 0.1369,
    "h": 260
  },
  "luminance": 0.08728
}

Semantic roles & 50–950 ramp

primary

#22519F

secondary

#C19B5B

accent

#A940E8

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #22519F

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

Preview Lab → · Contrast checker → · Palette generator →