#333490#333490

#333490 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.5% C 0.148 H 276.4°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#333490
RGB	rgb(51, 52, 144)
HSL	hsl(239, 48%, 38%)
HSV	hsv(239, 65%, 56%)
CMYK	cmyk(64.6%, 63.9%, 0%, 43.5%)
CIE-LAB	lab(27.22, 29.35, -51.09)
CIE-LCH	lch(27.22, 58.92, 299.87°)
OKLab	oklab(38.46% 0.0165 -0.1472)
OKLCH	oklch(38.46% 0.148 276.4)
XYZ	xyz(7.6256, 5.1728, 26.9767)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333490 #908F33

analogous

#336290 #333490 #603390

triadic

#333490 #903334 #349033

tetradic

#333490 #903362 #908F33 #339060

square

#333490 #903362 #908F33 #339060

split-complementary

#333490 #906033 #629033

monochromatic

#131336 #232463 #333490 #4445BD #7172CD

Accessibility & contrast

On white

10.32

#333490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#333490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333490

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333490	#FFFFFF	#000000	##FFFFFF
##333490	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#003C8E

Tritanopia (blue-blind)

#004B5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #333490;
/* rgb */ color: rgb(51, 52, 144);
/* oklch */ color: oklch(38.5% 0.148 276.4);

Tailwind

colors: {
  custom: {
    50: '#766bb1',
    500: '#333490',
    950: '#000000',
  },
}

SCSS

$custom: #333490;
$custom-light: #766bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#333490",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 144
  },
  "hsl": {
    "h": 239.355,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38458,
    "c": 0.1481,
    "h": 276.4
  },
  "luminance": 0.05173
}

Semantic roles & 50–950 ramp

primary

#333490

secondary

#B5B46A

accent

#D651D7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #333490

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

Preview Lab → · Contrast checker → · Palette generator →