#22189E#22189E

#22189E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.199 H 272.3°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#22189E
RGB	rgb(34, 24, 158)
HSL	hsl(244, 74%, 36%)
HSV	hsv(244, 85%, 62%)
CMYK	cmyk(78.5%, 84.8%, 0%, 38%)
CIE-LAB	lab(21.80, 48.18, -68.66)
CIE-LCH	lch(21.80, 83.88, 305.06°)
OKLab	oklab(34.73% 0.0078 -0.1986)
OKLCH	oklch(34.73% 0.199 272.3)
XYZ	xyz(7.1558, 3.4612, 32.6321)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22189E #949E18

analogous

#18519E #22189E #65189E

triadic

#22189E #9E2218 #189E22

tetradic

#22189E #9E1851 #949E18 #189E65

square

#22189E #9E1851 #949E18 #189E65

split-complementary

#22189E #9E6518 #519E18

monochromatic

#0B0834 #171069 #22189E #2D20D3 #584DE4

Accessibility & contrast

On white

12.41

#22189E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#22189E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22189E

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22189E	#FFFFFF	#000000	##FFFFFF
##22189E	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003AA2

Deuteranopia (green-blind)

#002E9C

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #22189e;
/* rgb */ color: rgb(34, 24, 158);
/* oklch */ color: oklch(34.7% 0.199 272.3);

Tailwind

colors: {
  custom: {
    50: '#755abc',
    500: '#22189e',
    950: '#000000',
  },
}

SCSS

$custom: #22189e;
$custom-light: #755abc;
$custom-dark: #000000;

JSON

{
  "hex": "#22189e",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 158
  },
  "hsl": {
    "h": 244.478,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.34729,
    "c": 0.19877,
    "h": 272.3
  },
  "luminance": 0.03462
}

Semantic roles & 50–950 ramp

primary

#22189E

secondary

#BDC64C

accent

#F038E2

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #22189E

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

Preview Lab → · Contrast checker → · Palette generator →