#333C92#333C92

#333C92 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.1% C 0.140 H 273.7°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#333C92
RGB	rgb(51, 60, 146)
HSL	hsl(234, 48%, 39%)
HSV	hsv(234, 65%, 57%)
CMYK	cmyk(65.1%, 58.9%, 0%, 42.7%)
CIE-LAB	lab(29.44, 24.79, -48.72)
CIE-LCH	lch(29.44, 54.66, 296.97°)
OKLab	oklab(40.15% 0.0091 -0.1401)
OKLCH	oklch(40.15% 0.14 273.7)
XYZ	xyz(8.1677, 6.0102, 27.9182)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333C92 #928933

analogous

#336B92 #333C92 #593392

triadic

#333C92 #92333C #3C9233

tetradic

#333C92 #92336B #928933 #339259

square

#333C92 #92336B #928933 #339259

split-complementary

#333C92 #925933 #6B9233

monochromatic

#131737 #232965 #333C92 #4450BE #727ACE

Accessibility & contrast

On white

9.54

#333C92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#333C92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333C92

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333C92	#FFFFFF	#000000	##FFFFFF
##333C92	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A95

Deuteranopia (green-blind)

#004190

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #333c92;
/* rgb */ color: rgb(51, 60, 146);
/* oklch */ color: oklch(40.1% 0.140 273.7);

Tailwind

colors: {
  custom: {
    50: '#7671b3',
    500: '#333c92',
    950: '#000000',
  },
}

SCSS

$custom: #333c92;
$custom-light: #7671b3;
$custom-dark: #000000;

JSON

{
  "hex": "#333c92",
  "rgb": {
    "r": 51,
    "g": 60,
    "b": 146
  },
  "hsl": {
    "h": 234.316,
    "s": 48.223,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40147,
    "c": 0.14041,
    "h": 273.7
  },
  "luminance": 0.06011
}

Semantic roles & 50–950 ramp

primary

#333C92

secondary

#B6AF6B

accent

#CB50D8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #333C92

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

Preview Lab → · Contrast checker → · Palette generator →