#3220BB#3220BB

#3220BB is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 40.0% C 0.222 H 274.8°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#3220BB
RGB	rgb(50, 32, 187)
HSL	hsl(247, 71%, 43%)
HSV	hsv(247, 83%, 73%)
CMYK	cmyk(73.3%, 82.9%, 0%, 26.7%)
CIE-LAB	lab(27.57, 54.38, -76.52)
CIE-LCH	lch(27.57, 93.88, 305.40°)
OKLab	oklab(39.99% 0.0186 -0.2212)
OKLCH	oklch(39.99% 0.222 274.8)
XYZ	xyz(10.7986, 5.2979, 47.4576)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3220BB #A9BB20

analogous

#205BBB #3220BB #8020BB

triadic

#3220BB #BB3220 #20BB32

tetradic

#3220BB #BB205B #A9BB20 #20BB80

square

#3220BB #BB205B #A9BB20 #20BB80

split-complementary

#3220BB #BB8020 #5BBB20

monochromatic

#160E52 #241787 #3220BB #4E3BDD #7D6FE6

Accessibility & contrast

On white

10.20

#3220BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3220BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3220BB

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3220BB	#FFFFFF	#000000	##FFFFFF
##3220BB	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048BF

Deuteranopia (green-blind)

#003AB8

Tritanopia (blue-blind)

#005270

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3220bb;
/* rgb */ color: rgb(50, 32, 187);
/* oklch */ color: oklch(40.0% 0.222 274.8);

Tailwind

colors: {
  custom: {
    50: '#8161d1',
    500: '#3220bb',
    950: '#000000',
  },
}

SCSS

$custom: #3220bb;
$custom-light: #8161d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3220bb",
  "rgb": {
    "r": 50,
    "g": 32,
    "b": 187
  },
  "hsl": {
    "h": 246.968,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.39988,
    "c": 0.22202,
    "h": 274.8
  },
  "luminance": 0.05299
}

Semantic roles & 50–950 ramp

primary

#3220BB

secondary

#C1CD6A

accent

#EE3AD9

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #3220BB

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

Preview Lab → · Contrast checker → · Palette generator →