#22305B#22305B

#22305B is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.079 H 268.2°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#22305B
RGB	rgb(34, 48, 91)
HSL	hsl(225, 46%, 25%)
HSV	hsv(225, 63%, 36%)
CMYK	cmyk(62.6%, 47.3%, 0%, 64.3%)
CIE-LAB	lab(20.86, 9.09, -27.65)
CIE-LCH	lch(20.86, 29.10, 288.21°)
OKLab	oklab(32.1% -0.0025 -0.0787)
OKLCH	oklch(32.1% 0.079 268.2)
XYZ	xyz(3.6043, 3.2090, 10.3250)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22305B #5B4D22

analogous

#224D5B #22305B #31225B

triadic

#22305B #5B2230 #305B22

tetradic

#22305B #5B224D #5B4D22 #225B31

square

#22305B #5B224D #5B4D22 #225B31

split-complementary

#22305B #5B3122 #4D5B22

monochromatic

#080C16 #11182E #22305B #334888 #435FB4

Accessibility & contrast

On white

12.79

#22305B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#22305B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22305B

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22305B	#FFFFFF	#000000	##FFFFFF
##22305B	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D355D

Deuteranopia (green-blind)

#15305A

Tritanopia (blue-blind)

#003A41

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #22305b;
/* rgb */ color: rgb(34, 48, 91);
/* oklch */ color: oklch(32.1% 0.079 268.2);

Tailwind

colors: {
  custom: {
    50: '#63688a',
    500: '#22305b',
    950: '#000000',
  },
}

SCSS

$custom: #22305b;
$custom-light: #63688a;
$custom-dark: #000000;

JSON

{
  "hex": "#22305b",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 91
  },
  "hsl": {
    "h": 225.263,
    "s": 45.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32102,
    "c": 0.07877,
    "h": 268.2
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary

#22305B

secondary

#8F7E4A

accent

#B553D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060B

muted

#7A7A7C

Preview Lab

Preview with #22305B

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

Preview Lab → · Contrast checker → · Palette generator →