#22319D#22319D

#22319D is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.1% C 0.174 H 269.5°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#22319D
RGB	rgb(34, 49, 157)
HSL	hsl(233, 64%, 37%)
HSV	hsv(233, 78%, 62%)
CMYK	cmyk(78.3%, 68.8%, 0%, 38.4%)
CIE-LAB	lab(26.65, 33.83, -60.04)
CIE-LCH	lch(26.65, 68.92, 299.40°)
OKLab	oklab(38.13% -0.0016 -0.1738)
OKLCH	oklch(38.13% 0.174 269.5)
XYZ	xyz(7.8417, 4.9702, 32.4378)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22319D #9D8E22

analogous

#226E9D #22319D #51229D

triadic

#22319D #9D2231 #319D22

tetradic

#22319D #9D226E #9D8E22 #229D51

square

#22319D #9D226E #9D8E22 #229D51

split-complementary

#22319D #9D5122 #6E9D22

monochromatic

#0C1238 #17216B #22319D #2D41CF #5D6DDC

Accessibility & contrast

On white

10.53

#22319D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#22319D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22319D

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22319D	#FFFFFF	#000000	##FFFFFF
##22319D	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A0

Deuteranopia (green-blind)

#00399B

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #22319d;
/* rgb */ color: rgb(34, 49, 157);
/* oklch */ color: oklch(38.1% 0.174 269.5);

Tailwind

colors: {
  custom: {
    50: '#7269bb',
    500: '#22319d',
    950: '#000000',
  },
}

SCSS

$custom: #22319d;
$custom-light: #7269bb;
$custom-dark: #000000;

JSON

{
  "hex": "#22319d",
  "rgb": {
    "r": 34,
    "g": 49,
    "b": 157
  },
  "hsl": {
    "h": 232.683,
    "s": 64.398,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38132,
    "c": 0.17382,
    "h": 269.5
  },
  "luminance": 0.04971
}

Semantic roles & 50–950 ramp

primary

#22319D

secondary

#C1B45A

accent

#D340E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #22319D

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

Preview Lab → · Contrast checker → · Palette generator →