#3336AB#3336AB

#3336AB is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.3% C 0.182 H 273.9°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#3336AB
RGB	rgb(51, 54, 171)
HSL	hsl(239, 54%, 44%)
HSV	hsv(239, 70%, 67%)
CMYK	cmyk(70.2%, 68.4%, 0%, 32.9%)
CIE-LAB	lab(30.11, 37.54, -62.78)
CIE-LCH	lch(30.11, 73.15, 300.88°)
OKLab	oklab(41.31% 0.0125 -0.1814)
OKLCH	oklch(41.31% 0.182 273.9)
XYZ	xyz(10.0326, 6.2815, 39.2039)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3336AB #ABA833

analogous

#3372AB #3336AB #6C33AB

triadic

#3336AB #AB3336 #36AB33

tetradic

#3336AB #AB3372 #ABA833 #33AB6C

square

#3336AB #AB3372 #ABA833 #33AB6C

split-complementary

#3336AB #AB6C33 #72AB33

monochromatic

#17184D #25277C #3336AB #5053CB #7F82D9

Accessibility & contrast

On white

9.31

#3336AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3336AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3336AB

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3336AB	#FFFFFF	#000000	##FFFFFF
##3336AB	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAF

Deuteranopia (green-blind)

#0041A9

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3336ab;
/* rgb */ color: rgb(51, 54, 171);
/* oklch */ color: oklch(41.3% 0.182 273.9);

Tailwind

colors: {
  custom: {
    50: '#7c6ec5',
    500: '#3336ab',
    950: '#000000',
  },
}

SCSS

$custom: #3336ab;
$custom-light: #7c6ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3336ab",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 171
  },
  "hsl": {
    "h": 238.5,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41306,
    "c": 0.18184,
    "h": 273.9
  },
  "luminance": 0.06282
}

Semantic roles & 50–950 ramp

primary

#3336AB

secondary

#C2C078

accent

#DA4ADD

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3336AB

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

Preview Lab → · Contrast checker → · Palette generator →