#3336AC#3336AC

#3336AC is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.183 H 273.9°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#3336AC
RGB	rgb(51, 54, 172)
HSL	hsl(239, 54%, 44%)
HSV	hsv(239, 70%, 67%)
CMYK	cmyk(70.3%, 68.6%, 0%, 32.5%)
CIE-LAB	lab(30.21, 37.89, -63.23)
CIE-LCH	lch(30.21, 73.71, 300.93°)
OKLab	oklab(41.4% 0.0124 -0.1827)
OKLCH	oklch(41.4% 0.183 273.9)
XYZ	xyz(10.1283, 6.3197, 39.7078)
Luminance	0.0632 (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

#3336AC #ACA933

analogous

#3372AC #3336AC #6C33AC

triadic

#3336AC #AC3336 #36AC33

tetradic

#3336AC #AC3372 #ACA933 #33AC6C

square

#3336AC #AC3372 #ACA933 #33AC6C

split-complementary

#3336AC #AC6C33 #72AC33

monochromatic

#17184E #25277D #3336AC #5154CB #8082D9

Accessibility & contrast

On white

9.27

#3336AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3336AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3336AC

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3336AC	#FFFFFF	#000000	##FFFFFF
##3336AC	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB0

Deuteranopia (green-blind)

#0041AA

Tritanopia (blue-blind)

#00566C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3336ac;
/* rgb */ color: rgb(51, 54, 172);
/* oklch */ color: oklch(41.4% 0.183 273.9);

Tailwind

colors: {
  custom: {
    50: '#7c6ec6',
    500: '#3336ac',
    950: '#000000',
  },
}

SCSS

$custom: #3336ac;
$custom-light: #7c6ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3336ac",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 172
  },
  "hsl": {
    "h": 238.512,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41402,
    "c": 0.18313,
    "h": 273.9
  },
  "luminance": 0.06321
}

Semantic roles & 50–950 ramp

primary

#3336AC

secondary

#C2C178

accent

#DA4ADE

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3336AC

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

Preview Lab → · Contrast checker → · Palette generator →