#22307A#22307A

#22307A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.6% C 0.127 H 270.2°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#22307A
RGB	rgb(34, 48, 122)
HSL	hsl(230, 56%, 31%)
HSV	hsv(230, 72%, 48%)
CMYK	cmyk(72.1%, 60.7%, 0%, 52.2%)
CIE-LAB	lab(23.20, 21.20, -43.94)
CIE-LCH	lch(23.20, 48.78, 295.75°)
OKLab	oklab(34.61% 0.0006 -0.1266)
OKLCH	oklch(34.61% 0.127 270.2)
XYZ	xyz(5.2283, 3.8586, 18.8778)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22307A #7A6C22

analogous

#225C7A #22307A #40227A

triadic

#22307A #7A2230 #307A22

tetradic

#22307A #7A225C #7A6C22 #227A40

square

#22307A #7A225C #7A6C22 #227A40

split-complementary

#22307A #7A4022 #5C7A22

monochromatic

#070A1A #151D4A #22307A #2F43AA #4A5FCD

Accessibility & contrast

On white

11.85

#22307A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#22307A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22307A

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22307A	#FFFFFF	#000000	##FFFFFF
##22307A	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7C

Deuteranopia (green-blind)

#003379

Tritanopia (blue-blind)

#004250

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #22307a;
/* rgb */ color: rgb(34, 48, 122);
/* oklch */ color: oklch(34.6% 0.127 270.2);

Tailwind

colors: {
  custom: {
    50: '#6a68a1',
    500: '#22307a',
    950: '#000000',
  },
}

SCSS

$custom: #22307a;
$custom-light: #6a68a1;
$custom-dark: #000000;

JSON

{
  "hex": "#22307a",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 122
  },
  "hsl": {
    "h": 230.455,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3461,
    "c": 0.12664,
    "h": 270.2
  },
  "luminance": 0.03859
}

Semantic roles & 50–950 ramp

primary

#22307A

secondary

#AD9D4B

accent

#C848E0

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22307A

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

Preview Lab → · Contrast checker → · Palette generator →