#22319C#22319C

#22319C is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.173 H 269.5°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#22319C
RGB	rgb(34, 49, 156)
HSL	hsl(233, 64%, 37%)
HSV	hsv(233, 78%, 61%)
CMYK	cmyk(78.2%, 68.6%, 0%, 38.8%)
CIE-LAB	lab(26.55, 33.46, -59.59)
CIE-LCH	lch(26.55, 68.35, 299.32°)
OKLab	oklab(38.03% -0.0015 -0.1725)
OKLCH	oklch(38.03% 0.173 269.5)
XYZ	xyz(7.7567, 4.9361, 31.9900)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22319C #9C8D22

analogous

#226E9C #22319C #50229C

triadic

#22319C #9C2231 #319C22

tetradic

#22319C #9C226E #9C8D22 #229C50

square

#22319C #9C226E #9C8D22 #229C50

split-complementary

#22319C #9C5022 #6E9C22

monochromatic

#0C1138 #17216A #22319C #2D41CE #5D6CDC

Accessibility & contrast

On white

10.57

#22319C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#22319C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22319C

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22319C	#FFFFFF	#000000	##FFFFFF
##22319C	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459F

Deuteranopia (green-blind)

#00399A

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #22319c;
/* rgb */ color: rgb(34, 49, 156);
/* oklch */ color: oklch(38.0% 0.173 269.5);

Tailwind

colors: {
  custom: {
    50: '#7269ba',
    500: '#22319c',
    950: '#000000',
  },
}

SCSS

$custom: #22319c;
$custom-light: #7269ba;
$custom-dark: #000000;

JSON

{
  "hex": "#22319c",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 156
  },
  "hsl": {
    "h": 232.623,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38031,
    "c": 0.17251,
    "h": 269.5
  },
  "luminance": 0.04937
}

Semantic roles & 50–950 ramp

primary

#22319C

secondary

#C0B45A

accent

#D341E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #22319C

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

Preview Lab → · Contrast checker → · Palette generator →