#333B92#333B92

#333B92 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.0% C 0.142 H 274.1°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#333B92
RGB	rgb(51, 59, 146)
HSL	hsl(235, 48%, 39%)
HSV	hsv(235, 65%, 57%)
CMYK	cmyk(65.1%, 59.6%, 0%, 42.7%)
CIE-LAB	lab(29.18, 25.45, -49.14)
CIE-LCH	lch(29.18, 55.35, 297.38°)
OKLab	oklab(39.95% 0.0101 -0.1414)
OKLCH	oklch(39.95% 0.142 274.1)
XYZ	xyz(8.1158, 5.9064, 27.9009)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333B92 #928A33

analogous

#336A92 #333B92 #5A3392

triadic

#333B92 #92333B #3B9233

tetradic

#333B92 #92336A #928A33 #33925A

square

#333B92 #92336A #928A33 #33925A

split-complementary

#333B92 #925A33 #6A9233

monochromatic

#131637 #232965 #333B92 #444FBE #7279CE

Accessibility & contrast

On white

9.63

#333B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#333B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333B92

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333B92	#FFFFFF	#000000	##FFFFFF
##333B92	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004995

Deuteranopia (green-blind)

#004190

Tritanopia (blue-blind)

#005060

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #333b92;
/* rgb */ color: rgb(51, 59, 146);
/* oklch */ color: oklch(40.0% 0.142 274.1);

Tailwind

colors: {
  custom: {
    50: '#7671b3',
    500: '#333b92',
    950: '#000000',
  },
}

SCSS

$custom: #333b92;
$custom-light: #7671b3;
$custom-dark: #000000;

JSON

{
  "hex": "#333b92",
  "rgb": {
    "r": 51,
    "g": 59,
    "b": 146
  },
  "hsl": {
    "h": 234.947,
    "s": 48.223,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39951,
    "c": 0.14174,
    "h": 274.1
  },
  "luminance": 0.05907
}

Semantic roles & 50–950 ramp

primary

#333B92

secondary

#B6AF6B

accent

#CC50D8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #333B92

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

Preview Lab → · Contrast checker → · Palette generator →