#22307C#22307C

#22307C is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.130 H 270.3°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#22307C
RGB	rgb(34, 48, 124)
HSL	hsl(231, 57%, 31%)
HSV	hsv(231, 73%, 49%)
CMYK	cmyk(72.6%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(23.37, 21.98, -44.93)
CIE-LCH	lch(23.37, 50.02, 296.06°)
OKLab	oklab(34.79% 0.0006 -0.1296)
OKLCH	oklch(34.79% 0.13 270.3)
XYZ	xyz(5.3535, 3.9087, 19.5372)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22307C #7C6E22

analogous

#225D7C #22307C #41227C

triadic

#22307C #7C2230 #307C22

tetradic

#22307C #7C225D #7C6E22 #227C41

square

#22307C #7C225D #7C6E22 #227C41

split-complementary

#22307C #7C4122 #5D7C22

monochromatic

#080B1C #151D4C #22307C #2F43AC #4B5FCE

Accessibility & contrast

On white

11.79

#22307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#22307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22307C

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22307C	#FFFFFF	#000000	##FFFFFF
##22307C	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7F

Deuteranopia (green-blind)

#00347B

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #22307c;
/* rgb */ color: rgb(34, 48, 124);
/* oklch */ color: oklch(34.8% 0.130 270.3);

Tailwind

colors: {
  custom: {
    50: '#6a68a3',
    500: '#22307c',
    950: '#000000',
  },
}

SCSS

$custom: #22307c;
$custom-light: #6a68a3;
$custom-dark: #000000;

JSON

{
  "hex": "#22307c",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 230.667,
    "s": 56.962,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34789,
    "c": 0.12956,
    "h": 270.3
  },
  "luminance": 0.03909
}

Semantic roles & 50–950 ramp

primary

#22307C

secondary

#AF9F4B

accent

#C848E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #22307C

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

Preview Lab → · Contrast checker → · Palette generator →