#3320A1#3320A1

#3320A1 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.1% C 0.192 H 278.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#3320A1
RGB	rgb(51, 32, 161)
HSL	hsl(249, 67%, 38%)
HSV	hsv(249, 80%, 63%)
CMYK	cmyk(68.3%, 80.1%, 0%, 36.9%)
CIE-LAB	lab(24.67, 46.65, -65.71)
CIE-LCH	lch(24.67, 80.58, 305.37°)
OKLab	oklab(37.14% 0.0273 -0.1898)
OKLCH	oklch(37.14% 0.192 278.2)
XYZ	xyz(8.3127, 4.3093, 34.1050)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3320A1 #8EA120

analogous

#204EA1 #3320A1 #7320A1

triadic

#3320A1 #A13320 #20A133

tetradic

#3320A1 #A1204E #8EA120 #20A173

square

#3320A1 #A1204E #8EA120 #20A173

split-complementary

#3320A1 #A17320 #4EA120

monochromatic

#130C3B #23166E #3320A1 #432AD4 #705DDF

Accessibility & contrast

On white

11.28

#3320A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#3320A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3320A1

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3320A1	#FFFFFF	#000000	##FFFFFF
##3320A1	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A5

Deuteranopia (green-blind)

#00359F

Tritanopia (blue-blind)

#004761

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3320a1;
/* rgb */ color: rgb(51, 32, 161);
/* oklch */ color: oklch(37.1% 0.192 278.2);

Tailwind

colors: {
  custom: {
    50: '#7b5fbe',
    500: '#3320a1',
    950: '#000000',
  },
}

SCSS

$custom: #3320a1;
$custom-light: #7b5fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3320a1",
  "rgb": {
    "r": 51,
    "g": 32,
    "b": 161
  },
  "hsl": {
    "h": 248.837,
    "s": 66.839,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37135,
    "c": 0.19177,
    "h": 278.2
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#3320A1

secondary

#B4C35A

accent

#EA3ED0

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3320A1

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

Preview Lab → · Contrast checker → · Palette generator →