#333B96#333B96

#333B96 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.3% C 0.147 H 273.9°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#333B96
RGB	rgb(51, 59, 150)
HSL	hsl(235, 49%, 39%)
HSV	hsv(235, 66%, 59%)
CMYK	cmyk(66%, 60.7%, 0%, 41.2%)
CIE-LAB	lab(29.50, 26.90, -51.07)
CIE-LCH	lch(29.50, 57.72, 297.77°)
OKLab	oklab(40.29% 0.01 -0.147)
OKLCH	oklch(40.29% 0.147 273.9)
XYZ	xyz(8.4324, 6.0330, 29.5684)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333B96 #968E33

analogous

#336C96 #333B96 #5D3396

triadic

#333B96 #96333B #3B9633

tetradic

#333B96 #96336C #968E33 #33965D

square

#333B96 #96336C #968E33 #33965D

split-complementary

#333B96 #965D33 #6C9633

monochromatic

#14173B #232968 #333B96 #4650C0 #747BD0

Accessibility & contrast

On white

9.52

#333B96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#333B96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333B96

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333B96	#FFFFFF	#000000	##FFFFFF
##333B96	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A99

Deuteranopia (green-blind)

#004194

Tritanopia (blue-blind)

#005162

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #333b96;
/* rgb */ color: rgb(51, 59, 150);
/* oklch */ color: oklch(40.3% 0.147 273.9);

Tailwind

colors: {
  custom: {
    50: '#7771b6',
    500: '#333b96',
    950: '#000000',
  },
}

SCSS

$custom: #333b96;
$custom-light: #7771b6;
$custom-dark: #000000;

JSON

{
  "hex": "#333b96",
  "rgb": {
    "r": 51,
    "g": 59,
    "b": 150
  },
  "hsl": {
    "h": 235.152,
    "s": 49.254,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40289,
    "c": 0.14739,
    "h": 273.9
  },
  "luminance": 0.06034
}

Semantic roles & 50–950 ramp

primary

#333B96

secondary

#B8B26D

accent

#CE4FD9

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #333B96

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

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