#3323AA#3323AA

#3323AA is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.5% C 0.200 H 276.7°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#3323AA
RGB	rgb(51, 35, 170)
HSL	hsl(247, 66%, 40%)
HSV	hsv(247, 79%, 67%)
CMYK	cmyk(70%, 79.4%, 0%, 33.3%)
CIE-LAB	lab(26.18, 47.93, -68.66)
CIE-LCH	lch(26.18, 83.74, 304.92°)
OKLab	oklab(38.48% 0.0234 -0.1984)
OKLCH	oklch(38.48% 0.2 276.7)
XYZ	xyz(9.2196, 4.8073, 38.4644)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3323AA #9AAA23

analogous

#2356AA #3323AA #7623AA

triadic

#3323AA #AA3323 #23AA33

tetradic

#3323AA #AA2356 #9AAA23 #23AA76

square

#3323AA #AA2356 #9AAA23 #23AA76

split-complementary

#3323AA #AA7623 #56AA23

monochromatic

#150E44 #241977 #3323AA #4835D5 #7668E0

Accessibility & contrast

On white

10.71

#3323AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3323AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3323AA

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3323AA	#FFFFFF	#000000	##FFFFFF
##3323AA	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AE

Deuteranopia (green-blind)

#0038A8

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3323aa;
/* rgb */ color: rgb(51, 35, 170);
/* oklch */ color: oklch(38.5% 0.200 276.7);

Tailwind

colors: {
  custom: {
    50: '#7d62c5',
    500: '#3323aa',
    950: '#000000',
  },
}

SCSS

$custom: #3323aa;
$custom-light: #7d62c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3323aa",
  "rgb": {
    "r": 51,
    "g": 35,
    "b": 170
  },
  "hsl": {
    "h": 247.111,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.3848,
    "c": 0.19982,
    "h": 276.7
  },
  "luminance": 0.04808
}

Semantic roles & 50–950 ramp

primary

#3323AA

secondary

#BAC663

accent

#E93FD5

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3323AA

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

Preview Lab → · Contrast checker → · Palette generator →