#3322A8#3322A8

#3322A8 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.1% C 0.198 H 277.1°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#3322A8
RGB	rgb(51, 34, 168)
HSL	hsl(248, 66%, 40%)
HSV	hsv(248, 80%, 66%)
CMYK	cmyk(69.6%, 79.8%, 0%, 34.1%)
CIE-LAB	lab(25.79, 47.81, -68.10)
CIE-LCH	lch(25.79, 83.21, 305.07°)
OKLab	oklab(38.14% 0.0244 -0.1968)
OKLCH	oklch(38.14% 0.198 277.1)
XYZ	xyz(9.0029, 4.6742, 37.4660)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3322A8 #97A822

analogous

#2254A8 #3322A8 #7622A8

triadic

#3322A8 #A83322 #22A833

tetradic

#3322A8 #A82254 #97A822 #22A876

square

#3322A8 #A82254 #97A822 #22A876

split-complementary

#3322A8 #A87622 #54A822

monochromatic

#140D42 #241875 #3322A8 #4732D5 #7465E0

Accessibility & contrast

On white

10.85

#3322A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3322A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3322A8

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3322A8	#FFFFFF	#000000	##FFFFFF
##3322A8	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3322a8;
/* rgb */ color: rgb(51, 34, 168);
/* oklch */ color: oklch(38.1% 0.198 277.1);

Tailwind

colors: {
  custom: {
    50: '#7d61c3',
    500: '#3322a8',
    950: '#000000',
  },
}

SCSS

$custom: #3322a8;
$custom-light: #7d61c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3322a8",
  "rgb": {
    "r": 51,
    "g": 34,
    "b": 168
  },
  "hsl": {
    "h": 247.612,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38141,
    "c": 0.19832,
    "h": 277.1
  },
  "luminance": 0.04675
}

Semantic roles & 50–950 ramp

primary

#3322A8

secondary

#B8C561

accent

#E93FD4

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3322A8

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

Preview Lab → · Contrast checker → · Palette generator →