#3322A1#3322A1

#3322A1 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.4% C 0.190 H 278.0°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#3322A1
RGB	rgb(51, 34, 161)
HSL	hsl(248, 65%, 38%)
HSV	hsv(248, 79%, 63%)
CMYK	cmyk(68.3%, 78.9%, 0%, 36.9%)
CIE-LAB	lab(25.01, 45.65, -65.14)
CIE-LCH	lch(25.01, 79.54, 305.02°)
OKLab	oklab(37.38% 0.0263 -0.1882)
OKLCH	oklch(37.38% 0.19 278)
XYZ	xyz(8.3682, 4.4203, 34.1235)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3322A1 #90A122

analogous

#2251A1 #3322A1 #7222A1

triadic

#3322A1 #A13322 #22A133

tetradic

#3322A1 #A12251 #90A122 #22A172

square

#3322A1 #A12251 #90A122 #22A172

split-complementary

#3322A1 #A17222 #51A122

monochromatic

#130D3C #23176E #3322A1 #442DD3 #7160DD

Accessibility & contrast

On white

11.15

#3322A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#3322A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3322A1

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3322A1	#FFFFFF	#000000	##FFFFFF
##3322A1	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A5

Deuteranopia (green-blind)

#00369F

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3322a1;
/* rgb */ color: rgb(51, 34, 161);
/* oklch */ color: oklch(37.4% 0.190 278.0);

Tailwind

colors: {
  custom: {
    50: '#7b61be',
    500: '#3322a1',
    950: '#000000',
  },
}

SCSS

$custom: #3322a1;
$custom-light: #7b61be;
$custom-dark: #000000;

JSON

{
  "hex": "#3322a1",
  "rgb": {
    "r": 51,
    "g": 34,
    "b": 161
  },
  "hsl": {
    "h": 248.031,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37376,
    "c": 0.19,
    "h": 278
  },
  "luminance": 0.04421
}

Semantic roles & 50–950 ramp

primary

#3322A1

secondary

#B5C25D

accent

#E840D2

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3322A1

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

Preview Lab → · Contrast checker → · Palette generator →