#333592#333592

#333592 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.150 H 276.0°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#333592
RGB	rgb(51, 53, 146)
HSL	hsl(239, 48%, 39%)
HSV	hsv(239, 65%, 57%)
CMYK	cmyk(65.1%, 63.7%, 0%, 42.7%)
CIE-LAB	lab(27.64, 29.41, -51.64)
CIE-LCH	lch(27.64, 59.43, 299.66°)
OKLab	oklab(38.82% 0.0155 -0.1488)
OKLCH	oklch(38.82% 0.15 276)
XYZ	xyz(7.8250, 5.3247, 27.8040)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333592 #929033

analogous

#336492 #333592 #603392

triadic

#333592 #923335 #359233

tetradic

#333592 #923364 #929033 #339260

square

#333592 #923364 #929033 #339260

split-complementary

#333592 #926033 #649233

monochromatic

#131437 #232565 #333592 #4447BE #7274CE

Accessibility & contrast

On white

10.17

#333592 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#333592 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333592

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333592	#FFFFFF	#000000	##FFFFFF
##333592	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004595

Deuteranopia (green-blind)

#003D90

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #333592;
/* rgb */ color: rgb(51, 53, 146);
/* oklch */ color: oklch(38.8% 0.150 276.0);

Tailwind

colors: {
  custom: {
    50: '#766cb3',
    500: '#333592',
    950: '#000000',
  },
}

SCSS

$custom: #333592;
$custom-light: #766cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#333592",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 146
  },
  "hsl": {
    "h": 238.737,
    "s": 48.223,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38818,
    "c": 0.14958,
    "h": 276
  },
  "luminance": 0.05325
}

Semantic roles & 50–950 ramp

primary

#333592

secondary

#B6B46B

accent

#D550D8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #333592

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

Preview Lab → · Contrast checker → · Palette generator →