#221564#221564

#221564 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.130 H 281.2°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#221564
RGB	rgb(34, 21, 100)
HSL	hsl(250, 65%, 24%)
HSV	hsv(250, 79%, 39%)
CMYK	cmyk(66%, 79%, 0%, 60.8%)
CIE-LAB	lab(14.38, 30.96, -44.12)
CIE-LCH	lch(14.38, 53.90, 305.06°)
OKLab	oklab(27.55% 0.0251 -0.1273)
OKLCH	oklch(27.55% 0.13 281.2)
XYZ	xyz(3.2274, 1.7963, 12.2308)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221564 #576415

analogous

#152F64 #221564 #491564

triadic

#221564 #642215 #156422

tetradic

#221564 #64152F #576415 #156449

square

#221564 #64152F #576415 #156449

split-complementary

#221564 #644915 #2F6415

monochromatic

#090519 #110A31 #221564 #332097 #442AC9

Accessibility & contrast

On white

15.45

#221564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#221564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221564

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221564	#FFFFFF	#000000	##FFFFFF
##221564	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002766

Deuteranopia (green-blind)

#002163

Tritanopia (blue-blind)

#002B3B

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #221564;
/* rgb */ color: rgb(34, 21, 100);
/* oklch */ color: oklch(27.6% 0.130 281.2);

Tailwind

colors: {
  custom: {
    50: '#675491',
    500: '#221564',
    950: '#000000',
  },
}

SCSS

$custom: #221564;
$custom-light: #675491;
$custom-dark: #000000;

JSON

{
  "hex": "#221564",
  "rgb": {
    "r": 34,
    "g": 21,
    "b": 100
  },
  "hsl": {
    "h": 249.873,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.2755,
    "c": 0.12973,
    "h": 281.2
  },
  "luminance": 0.01797
}

Semantic roles & 50–950 ramp

primary

#221564

secondary

#8B9B3A

accent

#E840CC

background

#F6F4F9

surface

#EBE8F1

border

#C6C4CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #221564

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

Preview Lab → · Contrast checker → · Palette generator →