#333486#333486

#333486 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.134 H 277.3°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#333486
RGB	rgb(51, 52, 134)
HSL	hsl(239, 45%, 36%)
HSV	hsv(239, 62%, 53%)
CMYK	cmyk(61.9%, 61.2%, 0%, 47.5%)
CIE-LAB	lab(26.39, 25.81, -46.24)
CIE-LCH	lch(26.39, 52.96, 299.16°)
OKLab	oklab(37.59% 0.017 -0.1329)
OKLCH	oklch(37.59% 0.134 277.3)
XYZ	xyz(6.8949, 4.8805, 23.1283)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333486 #868533

analogous

#335E86 #333486 #5C3386

triadic

#333486 #863334 #348633

tetradic

#333486 #86335E #868533 #33865C

square

#333486 #86335E #868533 #33865C

split-complementary

#333486 #865C33 #5E8633

monochromatic

#11122D #22235A #333486 #4445B2 #6C6DC7

Accessibility & contrast

On white

10.63

#333486 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#333486 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333486

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333486	#FFFFFF	#000000	##FFFFFF
##333486	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004289

Deuteranopia (green-blind)

#003B84

Tritanopia (blue-blind)

#004857

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #333486;
/* rgb */ color: rgb(51, 52, 134);
/* oklch */ color: oklch(37.6% 0.134 277.3);

Tailwind

colors: {
  custom: {
    50: '#746baa',
    500: '#333486',
    950: '#000000',
  },
}

SCSS

$custom: #333486;
$custom-light: #746baa;
$custom-dark: #000000;

JSON

{
  "hex": "#333486",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 134
  },
  "hsl": {
    "h": 239.277,
    "s": 44.865,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37587,
    "c": 0.13399,
    "h": 277.3
  },
  "luminance": 0.04881
}

Semantic roles & 50–950 ramp

primary

#333486

secondary

#AFAE66

accent

#D353D5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #333486

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

Preview Lab → · Contrast checker → · Palette generator →