#22298B#22298B

#22298B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.159 H 271.7°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#22298B
RGB	rgb(34, 41, 139)
HSL	hsl(236, 61%, 34%)
HSV	hsv(236, 76%, 55%)
CMYK	cmyk(75.5%, 70.5%, 0%, 45.5%)
CIE-LAB	lab(22.96, 32.37, -55.01)
CIE-LCH	lch(22.96, 63.83, 300.47°)
OKLab	oklab(34.92% 0.0047 -0.1592)
OKLCH	oklch(34.92% 0.159 271.7)
XYZ	xyz(6.1112, 3.7894, 24.8304)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22298B #8B8422

analogous

#225E8B #22298B #50228B

triadic

#22298B #8B2229 #298B22

tetradic

#22298B #8B225E #8B8422 #228B50

square

#22298B #8B225E #8B8422 #228B50

split-complementary

#22298B #8B5022 #5E8B22

monochromatic

#0A0C29 #161A5A #22298B #2E38BC #535BD5

Accessibility & contrast

On white

11.95

#22298B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#22298B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22298B

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22298B	#FFFFFF	#000000	##FFFFFF
##22298B	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8E

Deuteranopia (green-blind)

#003289

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #22298b;
/* rgb */ color: rgb(34, 41, 139);
/* oklch */ color: oklch(34.9% 0.159 271.7);

Tailwind

colors: {
  custom: {
    50: '#6f63ae',
    500: '#22298b',
    950: '#000000',
  },
}

SCSS

$custom: #22298b;
$custom-light: #6f63ae;
$custom-dark: #000000;

JSON

{
  "hex": "#22298b",
  "rgb": {
    "r": 34,
    "g": 41,
    "b": 139
  },
  "hsl": {
    "h": 236,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34919,
    "c": 0.15922,
    "h": 271.7
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#22298B

secondary

#B8B250

accent

#D944E4

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #22298B

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

Preview Lab → · Contrast checker → · Palette generator →