#22247B#22247B

#22247B is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.143 H 274.0°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#22247B
RGB	rgb(34, 36, 123)
HSL	hsl(239, 57%, 31%)
HSV	hsv(239, 72%, 48%)
CMYK	cmyk(72.4%, 70.7%, 0%, 51.8%)
CIE-LAB	lab(20.17, 29.74, -49.53)
CIE-LCH	lch(20.17, 57.77, 300.98°)
OKLab	oklab(32.41% 0.0099 -0.1431)
OKLCH	oklch(32.41% 0.143 274)
XYZ	xyz(4.8645, 3.0314, 19.0638)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22247B #7B7922

analogous

#22507B #22247B #4C227B

triadic

#22247B #7B2224 #247B22

tetradic

#22247B #7B2250 #7B7922 #227B4C

square

#22247B #7B2250 #7B7922 #227B4C

split-complementary

#22247B #7B4C22 #507B22

monochromatic

#07081B #15164B #22247B #2F32AB #4A4DCD

Accessibility & contrast

On white

13.07

#22247B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#22247B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22247B

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22247B	#FFFFFF	#000000	##FFFFFF
##22247B	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#002D79

Tritanopia (blue-blind)

#003B4C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #22247b;
/* rgb */ color: rgb(34, 36, 123);
/* oklch */ color: oklch(32.4% 0.143 274.0);

Tailwind

colors: {
  custom: {
    50: '#6b5fa2',
    500: '#22247b',
    950: '#000000',
  },
}

SCSS

$custom: #22247b;
$custom-light: #6b5fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#22247b",
  "rgb": {
    "r": 34,
    "g": 36,
    "b": 123
  },
  "hsl": {
    "h": 238.652,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32414,
    "c": 0.14346,
    "h": 274
  },
  "luminance": 0.03032
}

Semantic roles & 50–950 ramp

primary

#22247B

secondary

#AEAC4B

accent

#DD48E0

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #22247B

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

Preview Lab → · Contrast checker → · Palette generator →