#22299B#22299B

#22299B is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.6% C 0.180 H 270.8°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#22299B
RGB	rgb(34, 41, 155)
HSL	hsl(237, 64%, 37%)
HSV	hsv(237, 78%, 61%)
CMYK	cmyk(78.1%, 73.5%, 0%, 39.2%)
CIE-LAB	lab(24.61, 38.13, -62.17)
CIE-LCH	lch(24.61, 72.93, 301.52°)
OKLab	oklab(36.6% 0.0026 -0.18)
OKLCH	oklch(36.6% 0.18 270.8)
XYZ	xyz(7.3670, 4.2917, 31.4441)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22299B #9B9422

analogous

#22669B #22299B #58229B

triadic

#22299B #9B2229 #299B22

tetradic

#22299B #9B2266 #9B9422 #229B58

square

#22299B #9B2266 #9B9422 #229B58

split-complementary

#22299B #9B5822 #669B22

monochromatic

#0C0E37 #171C69 #22299B #2D36CD #5C63DB

Accessibility & contrast

On white

11.30

#22299B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#22299B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22299B

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22299B	#FFFFFF	#000000	##FFFFFF
##22299B	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#004A5F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #22299b;
/* rgb */ color: rgb(34, 41, 155);
/* oklch */ color: oklch(36.6% 0.180 270.8);

Tailwind

colors: {
  custom: {
    50: '#7364ba',
    500: '#22299b',
    950: '#000000',
  },
}

SCSS

$custom: #22299b;
$custom-light: #7364ba;
$custom-dark: #000000;

JSON

{
  "hex": "#22299b",
  "rgb": {
    "r": 34,
    "g": 41,
    "b": 155
  },
  "hsl": {
    "h": 236.529,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36602,
    "c": 0.18004,
    "h": 270.8
  },
  "luminance": 0.04293
}

Semantic roles & 50–950 ramp

primary

#22299B

secondary

#C0BA59

accent

#DD41E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090512

muted

#7B7A81

Preview Lab

Preview with #22299B

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

Preview Lab → · Contrast checker → · Palette generator →