#3323B1#3323B1

#3323B1 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.3% C 0.208 H 276.0°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#3323B1
RGB	rgb(51, 35, 177)
HSL	hsl(247, 67%, 42%)
HSV	hsv(247, 80%, 69%)
CMYK	cmyk(71.2%, 80.2%, 0%, 30.6%)
CIE-LAB	lab(26.96, 50.08, -71.57)
CIE-LCH	lch(26.96, 87.35, 304.98°)
OKLab	oklab(39.25% 0.0216 -0.2069)
OKLCH	oklch(39.25% 0.208 276)
XYZ	xyz(9.8995, 5.0793, 42.0451)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3323B1 #A1B123

analogous

#235AB1 #3323B1 #7A23B1

triadic

#3323B1 #B13323 #23B133

tetradic

#3323B1 #B1235A #A1B123 #23B17A

square

#3323B1 #B1235A #A1B123 #23B17A

split-complementary

#3323B1 #B17A23 #5AB123

monochromatic

#160F4B #24197E #3323B1 #4B39D8 #7A6CE2

Accessibility & contrast

On white

10.42

#3323B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3323B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3323B1

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3323B1	#FFFFFF	#000000	##FFFFFF
##3323B1	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B5

Deuteranopia (green-blind)

#0039AF

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3323b1;
/* rgb */ color: rgb(51, 35, 177);
/* oklch */ color: oklch(39.3% 0.208 276.0);

Tailwind

colors: {
  custom: {
    50: '#7f62ca',
    500: '#3323b1',
    950: '#000000',
  },
}

SCSS

$custom: #3323b1;
$custom-light: #7f62ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3323b1",
  "rgb": {
    "r": 51,
    "g": 35,
    "b": 177
  },
  "hsl": {
    "h": 246.761,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39252,
    "c": 0.20802,
    "h": 276
  },
  "luminance": 0.0508
}

Semantic roles & 50–950 ramp

primary

#3323B1

secondary

#BDC868

accent

#EA3ED7

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3323B1

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

Preview Lab → · Contrast checker → · Palette generator →