#221864#221864

#221864 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.0% C 0.126 H 280.4°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#221864
RGB	rgb(34, 24, 100)
HSL	hsl(248, 61%, 24%)
HSV	hsv(248, 76%, 39%)
CMYK	cmyk(66%, 76%, 0%, 60.8%)
CIE-LAB	lab(15.03, 29.15, -43.06)
CIE-LCH	lch(15.03, 52.00, 304.10°)
OKLab	oklab(28.01% 0.0228 -0.1242)
OKLCH	oklch(28.01% 0.126 280.4)
XYZ	xyz(3.2858, 1.9132, 12.2503)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221864 #5A6418

analogous

#183464 #221864 #481864

triadic

#221864 #642218 #186422

tetradic

#221864 #641834 #5A6418 #186448

square

#221864 #641834 #5A6418 #186448

split-complementary

#221864 #644818 #346418

monochromatic

#080619 #110C33 #221864 #332495 #4430C7

Accessibility & contrast

On white

15.19

#221864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#221864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221864

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221864	#FFFFFF	#000000	##FFFFFF
##221864	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002866

Deuteranopia (green-blind)

#002363

Tritanopia (blue-blind)

#002D3C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #221864;
/* rgb */ color: rgb(34, 24, 100);
/* oklch */ color: oklch(28.0% 0.126 280.4);

Tailwind

colors: {
  custom: {
    50: '#675691',
    500: '#221864',
    950: '#000000',
  },
}

SCSS

$custom: #221864;
$custom-light: #675691;
$custom-dark: #000000;

JSON

{
  "hex": "#221864",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 100
  },
  "hsl": {
    "h": 247.895,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.28007,
    "c": 0.12627,
    "h": 280.4
  },
  "luminance": 0.01913
}

Semantic roles & 50–950 ramp

primary

#221864

secondary

#8E9A3E

accent

#E443CF

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #221864

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

Preview Lab → · Contrast checker → · Palette generator →