#22256B#22256B

#22256B is a dark, moderate blue. Relative luminance 0.027; OKLCH L 31.0% C 0.119 H 275.1°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#22256B
RGB	rgb(34, 37, 107)
HSL	hsl(238, 52%, 28%)
HSV	hsv(238, 68%, 42%)
CMYK	cmyk(68.2%, 65.4%, 0%, 58%)
CIE-LAB	lab(18.90, 23.09, -41.30)
CIE-LCH	lch(18.90, 47.32, 299.21°)
OKLab	oklab(31.03% 0.0106 -0.119)
OKLCH	oklch(31.03% 0.119 275.1)
XYZ	xyz(3.9742, 2.7244, 14.2235)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22256B #6B6822

analogous

#224A6B #22256B #43226B

triadic

#22256B #6B2225 #256B22

tetradic

#22256B #6B224A #6B6822 #226B43

square

#22256B #6B224A #6B6822 #226B43

split-complementary

#22256B #6B4322 #4A6B22

monochromatic

#070817 #13153D #22256B #313599 #4449C4

Accessibility & contrast

On white

13.59

#22256B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#22256B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22256B

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22256B	#FFFFFF	#000000	##FFFFFF
##22256B	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316D

Deuteranopia (green-blind)

#002B6A

Tritanopia (blue-blind)

#003744

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #22256b;
/* rgb */ color: rgb(34, 37, 107);
/* oklch */ color: oklch(31.0% 0.119 275.1);

Tailwind

colors: {
  custom: {
    50: '#675f96',
    500: '#22256b',
    950: '#000000',
  },
}

SCSS

$custom: #22256b;
$custom-light: #675f96;
$custom-dark: #000000;

JSON

{
  "hex": "#22256b",
  "rgb": {
    "r": 34,
    "g": 37,
    "b": 107
  },
  "hsl": {
    "h": 237.534,
    "s": 51.773,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31025,
    "c": 0.11948,
    "h": 275.1
  },
  "luminance": 0.02725
}

Semantic roles & 50–950 ramp

primary

#22256B

secondary

#9F9B4A

accent

#D54DDB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #22256B

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

Preview Lab → · Contrast checker → · Palette generator →