#221569#221569

#221569 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.136 H 280.1°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#221569
RGB	rgb(34, 21, 105)
HSL	hsl(249, 67%, 25%)
HSV	hsv(249, 80%, 41%)
CMYK	cmyk(67.6%, 80%, 0%, 58.8%)
CIE-LAB	lab(14.93, 32.65, -46.51)
CIE-LCH	lch(14.93, 56.82, 305.07°)
OKLab	oklab(28.1% 0.0238 -0.1342)
OKLCH	oklch(28.1% 0.136 280.1)
XYZ	xyz(3.4768, 1.8961, 13.5446)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#221569 #5C6915

analogous

#153269 #221569 #4C1569

triadic

#221569 #692215 #156922

tetradic

#221569 #691532 #5C6915 #15694C

square

#221569 #691532 #5C6915 #15694C

split-complementary

#221569 #694C15 #326915

monochromatic

#08051A #110B36 #221569 #331F9C #4329CF

Accessibility & contrast

On white

15.23

#221569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#221569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #221569

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##221569	#FFFFFF	#000000	##FFFFFF
##221569	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296B

Deuteranopia (green-blind)

#002267

Tritanopia (blue-blind)

#002D3E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #221569;
/* rgb */ color: rgb(34, 21, 105);
/* oklch */ color: oklch(28.1% 0.136 280.1);

Tailwind

colors: {
  custom: {
    50: '#685495',
    500: '#221569',
    950: '#000000',
  },
}

SCSS

$custom: #221569;
$custom-light: #685495;
$custom-dark: #000000;

JSON

{
  "hex": "#221569",
  "rgb": {
    "r": 34,
    "g": 21,
    "b": 105
  },
  "hsl": {
    "h": 249.286,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.28104,
    "c": 0.13633,
    "h": 280.1
  },
  "luminance": 0.01896
}

Semantic roles & 50–950 ramp

primary

#221569

secondary

#90A03A

accent

#EA3ECF

background

#F6F5F9

surface

#EBE8F2

border

#C6C4CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #221569

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

Preview Lab → · Contrast checker → · Palette generator →