#3336AA#3336AA

#3336AA is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.2% C 0.181 H 274.0°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#3336AA
RGB	rgb(51, 54, 170)
HSL	hsl(238, 54%, 43%)
HSV	hsv(238, 70%, 67%)
CMYK	cmyk(70%, 68.2%, 0%, 33.3%)
CIE-LAB	lab(30.02, 37.20, -62.33)
CIE-LCH	lch(30.02, 72.59, 300.83°)
OKLab	oklab(41.21% 0.0126 -0.1801)
OKLCH	oklch(41.21% 0.181 274)
XYZ	xyz(9.9377, 6.2435, 38.7038)
Luminance	0.0624 (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

#3336AA #AAA733

analogous

#3371AA #3336AA #6B33AA

triadic

#3336AA #AA3336 #36AA33

tetradic

#3336AA #AA3371 #AAA733 #33AA6B

square

#3336AA #AA3371 #AAA733 #33AA6B

split-complementary

#3336AA #AA6B33 #71AA33

monochromatic

#17184C #25277B #3336AA #5053CA #7F81D9

Accessibility & contrast

On white

9.34

#3336AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3336AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3336AA

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3336AA	#FFFFFF	#000000	##FFFFFF
##3336AA	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)

#004CAE

Deuteranopia (green-blind)

#0041A8

Tritanopia (blue-blind)

#00556B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3336aa;
/* rgb */ color: rgb(51, 54, 170);
/* oklch */ color: oklch(41.2% 0.181 274.0);

Tailwind

colors: {
  custom: {
    50: '#7b6dc4',
    500: '#3336aa',
    950: '#000000',
  },
}

SCSS

$custom: #3336aa;
$custom-light: #7b6dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3336aa",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 170
  },
  "hsl": {
    "h": 238.487,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.4121,
    "c": 0.18054,
    "h": 274
  },
  "luminance": 0.06244
}

Semantic roles & 50–950 ramp

primary

#3336AA

secondary

#C2C077

accent

#DA4BDD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3336AA

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

Preview Lab → · Contrast checker → · Palette generator →