#333992#333992

#333992 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.144 H 274.7°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#333992
RGB	rgb(51, 57, 146)
HSL	hsl(236, 48%, 39%)
HSV	hsv(236, 65%, 57%)
CMYK	cmyk(65.1%, 61%, 0%, 42.7%)
CIE-LAB	lab(28.65, 26.78, -49.99)
CIE-LCH	lch(28.65, 56.71, 298.18°)
OKLab	oklab(39.57% 0.0119 -0.1439)
OKLCH	oklch(39.57% 0.144 274.7)
XYZ	xyz(8.0150, 5.7047, 27.8673)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333992 #928C33

analogous

#336892 #333992 #5C3392

triadic

#333992 #923339 #399233

tetradic

#333992 #923368 #928C33 #33925C

square

#333992 #923368 #928C33 #33925C

split-complementary

#333992 #925C33 #689233

monochromatic

#131637 #232765 #333992 #444CBE #7278CE

Accessibility & contrast

On white

9.81

#333992 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#333992 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333992

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333992	#FFFFFF	#000000	##FFFFFF
##333992	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004895

Deuteranopia (green-blind)

#003F90

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #333992;
/* rgb */ color: rgb(51, 57, 146);
/* oklch */ color: oklch(39.6% 0.144 274.7);

Tailwind

colors: {
  custom: {
    50: '#766fb3',
    500: '#333992',
    950: '#000000',
  },
}

SCSS

$custom: #333992;
$custom-light: #766fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#333992",
  "rgb": {
    "r": 51,
    "g": 57,
    "b": 146
  },
  "hsl": {
    "h": 236.211,
    "s": 48.223,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39566,
    "c": 0.14438,
    "h": 274.7
  },
  "luminance": 0.05705
}

Semantic roles & 50–950 ramp

primary

#333992

secondary

#B6B16B

accent

#CF50D8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #333992

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

Preview Lab → · Contrast checker → · Palette generator →