#22337A#22337A

#22337A is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.2% C 0.123 H 269.0°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#22337A
RGB	rgb(34, 51, 122)
HSL	hsl(228, 56%, 31%)
HSV	hsv(228, 72%, 48%)
CMYK	cmyk(72.1%, 58.2%, 0%, 52.2%)
CIE-LAB	lab(24.04, 19.10, -42.57)
CIE-LCH	lch(24.04, 46.66, 294.16°)
OKLab	oklab(35.24% -0.0021 -0.1226)
OKLCH	oklch(35.24% 0.123 269)
XYZ	xyz(5.3552, 4.1123, 18.9201)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22337A #7A6922

analogous

#225F7A #22337A #3D227A

triadic

#22337A #7A2233 #337A22

tetradic

#22337A #7A225F #7A6922 #227A3D

square

#22337A #7A225F #7A6922 #227A3D

split-complementary

#22337A #7A3D22 #5F7A22

monochromatic

#070B1A #151F4A #22337A #2F47AA #4A63CD

Accessibility & contrast

On white

11.52

#22337A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#22337A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22337A

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22337A	#FFFFFF	#000000	##FFFFFF
##22337A	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7C

Deuteranopia (green-blind)

#003579

Tritanopia (blue-blind)

#004451

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #22337a;
/* rgb */ color: rgb(34, 51, 122);
/* oklch */ color: oklch(35.2% 0.123 269.0);

Tailwind

colors: {
  custom: {
    50: '#696aa1',
    500: '#22337a',
    950: '#000000',
  },
}

SCSS

$custom: #22337a;
$custom-light: #696aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#22337a",
  "rgb": {
    "r": 34,
    "g": 51,
    "b": 122
  },
  "hsl": {
    "h": 228.409,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.35239,
    "c": 0.1226,
    "h": 269
  },
  "luminance": 0.04113
}

Semantic roles & 50–950 ramp

primary

#22337A

secondary

#AD9A4B

accent

#C248E0

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22337A

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

Preview Lab → · Contrast checker → · Palette generator →