#3221BD#3221BD

#3221BD is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.3% C 0.224 H 274.5°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#3221BD
RGB	rgb(50, 33, 189)
HSL	hsl(247, 70%, 44%)
HSV	hsv(247, 83%, 74%)
CMYK	cmyk(73.5%, 82.5%, 0%, 25.9%)
CIE-LAB	lab(27.95, 54.53, -77.07)
CIE-LCH	lch(27.95, 94.41, 305.28°)
OKLab	oklab(40.32% 0.0177 -0.2228)
OKLCH	oklch(40.32% 0.224 274.5)
XYZ	xyz(11.0415, 5.4388, 48.6021)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3221BD #ACBD21

analogous

#215EBD #3221BD #8021BD

triadic

#3221BD #BD3221 #21BD32

tetradic

#3221BD #BD215E #ACBD21 #21BD80

square

#3221BD #BD215E #ACBD21 #21BD80

split-complementary

#3221BD #BD8021 #5EBD21

monochromatic

#160F55 #241889 #3221BD #4F3EDD #7F72E6

Accessibility & contrast

On white

10.06

#3221BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3221BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3221BD

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3221BD	#FFFFFF	#000000	##FFFFFF
##3221BD	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C1

Deuteranopia (green-blind)

#003BBA

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3221bd;
/* rgb */ color: rgb(50, 33, 189);
/* oklch */ color: oklch(40.3% 0.224 274.5);

Tailwind

colors: {
  custom: {
    50: '#8162d2',
    500: '#3221bd',
    950: '#000000',
  },
}

SCSS

$custom: #3221bd;
$custom-light: #8162d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3221bd",
  "rgb": {
    "r": 50,
    "g": 33,
    "b": 189
  },
  "hsl": {
    "h": 246.538,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.4032,
    "c": 0.22355,
    "h": 274.5
  },
  "luminance": 0.0544
}

Semantic roles & 50–950 ramp

primary

#3221BD

secondary

#C3CD6D

accent

#ED3BDA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #3221BD

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

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