#333D96#333D96

#333D96 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.7% C 0.145 H 273.3°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#333D96
RGB	rgb(51, 61, 150)
HSL	hsl(234, 49%, 39%)
HSV	hsv(234, 66%, 59%)
CMYK	cmyk(66%, 59.3%, 0%, 41.2%)
CIE-LAB	lab(30.02, 25.57, -50.23)
CIE-LCH	lch(30.02, 56.36, 296.98°)
OKLab	oklab(40.68% 0.0082 -0.1445)
OKLCH	oklch(40.68% 0.145 273.3)
XYZ	xyz(8.5372, 6.2426, 29.6033)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333D96 #968C33

analogous

#336F96 #333D96 #5A3396

triadic

#333D96 #96333D #3D9633

tetradic

#333D96 #96336F #968C33 #33965A

square

#333D96 #96336F #968C33 #33965A

split-complementary

#333D96 #965A33 #6F9633

monochromatic

#14183B #232A68 #333D96 #4652C0 #747DD0

Accessibility & contrast

On white

9.34

#333D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#333D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333D96

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333D96	#FFFFFF	#000000	##FFFFFF
##333D96	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B99

Deuteranopia (green-blind)

#004294

Tritanopia (blue-blind)

#005363

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #333d96;
/* rgb */ color: rgb(51, 61, 150);
/* oklch */ color: oklch(40.7% 0.145 273.3);

Tailwind

colors: {
  custom: {
    50: '#7672b6',
    500: '#333d96',
    950: '#000000',
  },
}

SCSS

$custom: #333d96;
$custom-light: #7672b6;
$custom-dark: #000000;

JSON

{
  "hex": "#333d96",
  "rgb": {
    "r": 51,
    "g": 61,
    "b": 150
  },
  "hsl": {
    "h": 233.939,
    "s": 49.254,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40676,
    "c": 0.14477,
    "h": 273.3
  },
  "luminance": 0.06243
}

Semantic roles & 50–950 ramp

primary

#333D96

secondary

#B8B06D

accent

#CB4FD9

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #333D96

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

Preview Lab → · Contrast checker → · Palette generator →