#3321A2#3321A2

#3321A2 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.4% C 0.192 H 278.0°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#3321A2
RGB	rgb(51, 33, 162)
HSL	hsl(248, 66%, 38%)
HSV	hsv(248, 80%, 64%)
CMYK	cmyk(68.5%, 79.6%, 0%, 36.5%)
CIE-LAB	lab(24.95, 46.46, -65.85)
CIE-LCH	lch(24.95, 80.59, 305.20°)
OKLab	oklab(37.36% 0.0266 -0.1902)
OKLCH	oklch(37.36% 0.192 278)
XYZ	xyz(8.4286, 4.3994, 34.5804)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3321A2 #90A221

analogous

#214FA2 #3321A2 #7321A2

triadic

#3321A2 #A23321 #21A233

tetradic

#3321A2 #A2214F #90A221 #21A273

square

#3321A2 #A2214F #90A221 #21A273

split-complementary

#3321A2 #A27321 #4FA221

monochromatic

#130C3C #23176F #3321A2 #442CD4 #715FDE

Accessibility & contrast

On white

11.17

#3321A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#3321A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3321A2

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3321A2	#FFFFFF	#000000	##FFFFFF
##3321A2	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A6

Deuteranopia (green-blind)

#0036A0

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3321a2;
/* rgb */ color: rgb(51, 33, 162);
/* oklch */ color: oklch(37.4% 0.192 278.0);

Tailwind

colors: {
  custom: {
    50: '#7b60bf',
    500: '#3321a2',
    950: '#000000',
  },
}

SCSS

$custom: #3321a2;
$custom-light: #7b60bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3321a2",
  "rgb": {
    "r": 51,
    "g": 33,
    "b": 162
  },
  "hsl": {
    "h": 248.372,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37363,
    "c": 0.19209,
    "h": 278
  },
  "luminance": 0.044
}

Semantic roles & 50–950 ramp

primary

#3321A2

secondary

#B5C35C

accent

#E93FD1

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3321A2

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

Preview Lab → · Contrast checker → · Palette generator →