#3323A1#3323A1

#3323A1 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.189 H 277.8°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#3323A1
RGB	rgb(51, 35, 161)
HSL	hsl(248, 64%, 38%)
HSV	hsv(248, 78%, 63%)
CMYK	cmyk(68.3%, 78.3%, 0%, 36.9%)
CIE-LAB	lab(25.19, 45.13, -64.84)
CIE-LCH	lch(25.19, 79.00, 304.84°)
OKLab	oklab(37.5% 0.0258 -0.1873)
OKLCH	oklch(37.5% 0.189 277.8)
XYZ	xyz(8.3972, 4.4783, 34.1332)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3323A1 #91A123

analogous

#2352A1 #3323A1 #7223A1

triadic

#3323A1 #A13323 #23A133

tetradic

#3323A1 #A12352 #91A123 #23A172

square

#3323A1 #A12352 #91A123 #23A172

split-complementary

#3323A1 #A17223 #52A123

monochromatic

#130D3C #23186F #3323A1 #442FD2 #7162DD

Accessibility & contrast

On white

11.08

#3323A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3323A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3323A1

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3323A1	#FFFFFF	#000000	##FFFFFF
##3323A1	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#00369F

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3323a1;
/* rgb */ color: rgb(51, 35, 161);
/* oklch */ color: oklch(37.5% 0.189 277.8);

Tailwind

colors: {
  custom: {
    50: '#7b61be',
    500: '#3323a1',
    950: '#000000',
  },
}

SCSS

$custom: #3323a1;
$custom-light: #7b61be;
$custom-dark: #000000;

JSON

{
  "hex": "#3323a1",
  "rgb": {
    "r": 51,
    "g": 35,
    "b": 161
  },
  "hsl": {
    "h": 247.619,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37501,
    "c": 0.18909,
    "h": 277.8
  },
  "luminance": 0.04479
}

Semantic roles & 50–950 ramp

primary

#3323A1

secondary

#B5C25E

accent

#E741D2

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3323A1

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

Preview Lab → · Contrast checker → · Palette generator →