#333B94#333B94

#333B94 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.1% C 0.145 H 274.0°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#333B94
RGB	rgb(51, 59, 148)
HSL	hsl(235, 49%, 39%)
HSV	hsv(235, 66%, 58%)
CMYK	cmyk(65.5%, 60.1%, 0%, 42%)
CIE-LAB	lab(29.33, 26.18, -50.11)
CIE-LCH	lch(29.33, 56.54, 297.58°)
OKLab	oklab(40.12% 0.0101 -0.1442)
OKLCH	oklch(40.12% 0.145 274)
XYZ	xyz(8.2727, 5.9691, 28.7274)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333B94 #948C33

analogous

#336C94 #333B94 #5C3394

triadic

#333B94 #94333B #3B9433

tetradic

#333B94 #94336C #948C33 #33945C

square

#333B94 #94336C #948C33 #33945C

split-complementary

#333B94 #945C33 #6C9433

monochromatic

#141739 #232966 #333B94 #454FBF #737ACF

Accessibility & contrast

On white

9.57

#333B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#333B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333B94

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333B94	#FFFFFF	#000000	##FFFFFF
##333B94	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A97

Deuteranopia (green-blind)

#004192

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #333b94;
/* rgb */ color: rgb(51, 59, 148);
/* oklch */ color: oklch(40.1% 0.145 274.0);

Tailwind

colors: {
  custom: {
    50: '#7671b4',
    500: '#333b94',
    950: '#000000',
  },
}

SCSS

$custom: #333b94;
$custom-light: #7671b4;
$custom-dark: #000000;

JSON

{
  "hex": "#333b94",
  "rgb": {
    "r": 51,
    "g": 59,
    "b": 148
  },
  "hsl": {
    "h": 235.052,
    "s": 48.744,
    "l": 39.02
  },
  "oklch": {
    "l": 0.40119,
    "c": 0.14457,
    "h": 274
  },
  "luminance": 0.0597
}

Semantic roles & 50–950 ramp

primary

#333B94

secondary

#B7B16C

accent

#CD4FD8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #333B94

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

Preview Lab → · Contrast checker → · Palette generator →