#3323A0#3323A0

#3323A0 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.4% C 0.188 H 278.0°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#3323A0
RGB	rgb(51, 35, 160)
HSL	hsl(248, 64%, 38%)
HSV	hsv(248, 78%, 63%)
CMYK	cmyk(68.1%, 78.1%, 0%, 37.3%)
CIE-LAB	lab(25.09, 44.82, -64.41)
CIE-LCH	lch(25.09, 78.47, 304.83°)
OKLab	oklab(37.39% 0.0261 -0.1861)
OKLCH	oklch(37.39% 0.188 278)
XYZ	xyz(8.3094, 4.4432, 33.6706)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3323A0 #90A023

analogous

#2351A0 #3323A0 #7123A0

triadic

#3323A0 #A03323 #23A033

tetradic

#3323A0 #A02351 #90A023 #23A071

square

#3323A0 #A02351 #90A023 #23A071

split-complementary

#3323A0 #A07123 #51A023

monochromatic

#130D3C #23186E #3323A0 #442FD1 #7161DC

Accessibility & contrast

On white

11.12

#3323A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3323A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3323A0

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3323A0	#FFFFFF	#000000	##FFFFFF
##3323A0	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A4

Deuteranopia (green-blind)

#00369E

Tritanopia (blue-blind)

#004861

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3323a0;
/* rgb */ color: rgb(51, 35, 160);
/* oklch */ color: oklch(37.4% 0.188 278.0);

Tailwind

colors: {
  custom: {
    50: '#7b61bd',
    500: '#3323a0',
    950: '#000000',
  },
}

SCSS

$custom: #3323a0;
$custom-light: #7b61bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3323a0",
  "rgb": {
    "r": 51,
    "g": 35,
    "b": 160
  },
  "hsl": {
    "h": 247.68,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37393,
    "c": 0.18789,
    "h": 278
  },
  "luminance": 0.04444
}

Semantic roles & 50–950 ramp

primary

#3323A0

secondary

#B5C15D

accent

#E741D2

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3323A0

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

Preview Lab → · Contrast checker → · Palette generator →