#22339B#22339B

#22339B is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.3% C 0.169 H 269.1°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#22339B
RGB	rgb(34, 51, 155)
HSL	hsl(232, 64%, 37%)
HSV	hsv(232, 78%, 61%)
CMYK	cmyk(78.1%, 67.1%, 0%, 39.2%)
CIE-LAB	lab(26.94, 31.79, -58.34)
CIE-LCH	lch(26.94, 66.44, 298.59°)
OKLab	oklab(38.29% -0.0026 -0.1688)
OKLCH	oklch(38.29% 0.169 269.1)
XYZ	xyz(7.7579, 5.0734, 31.5744)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22339B #9B8A22

analogous

#22709B #22339B #4D229B

triadic

#22339B #9B2233 #339B22

tetradic

#22339B #9B2270 #9B8A22 #229B4D

square

#22339B #9B2270 #9B8A22 #229B4D

split-complementary

#22339B #9B4D22 #709B22

monochromatic

#0C1237 #172269 #22339B #2D44CD #5C6EDB

Accessibility & contrast

On white

10.42

#22339B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#22339B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22339B

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22339B	#FFFFFF	#000000	##FFFFFF
##22339B	1.00	10.42	2.01	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469E

Deuteranopia (green-blind)

#003A99

Tritanopia (blue-blind)

#004F62

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #22339b;
/* rgb */ color: rgb(34, 51, 155);
/* oklch */ color: oklch(38.3% 0.169 269.1);

Tailwind

colors: {
  custom: {
    50: '#726ab9',
    500: '#22339b',
    950: '#000000',
  },
}

SCSS

$custom: #22339b;
$custom-light: #726ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#22339b",
  "rgb": {
    "r": 34,
    "g": 51,
    "b": 155
  },
  "hsl": {
    "h": 231.57,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38287,
    "c": 0.16885,
    "h": 269.1
  },
  "luminance": 0.05074
}

Semantic roles & 50–950 ramp

primary

#22339B

secondary

#C0B159

accent

#D041E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #22339B

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

Preview Lab → · Contrast checker → · Palette generator →