#33339E#33339E

#33339E is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.6% C 0.168 H 275.5°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#33339E
RGB	rgb(51, 51, 158)
HSL	hsl(240, 51%, 41%)
HSV	hsv(240, 68%, 62%)
CMYK	cmyk(67.7%, 67.7%, 0%, 38%)
CIE-LAB	lab(28.22, 34.90, -58.04)
CIE-LCH	lch(28.22, 67.72, 301.02°)
OKLab	oklab(39.57% 0.0161 -0.1675)
OKLCH	oklch(39.57% 0.168 275.5)
XYZ	xyz(8.7186, 5.5393, 32.9509)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33339E #9E9E33

analogous

#33689E #33339E #68339E

triadic

#33339E #9E3333 #339E33

tetradic

#33339E #9E3368 #9E9E33 #339E68

square

#33339E #9E3368 #9E9E33 #339E68

split-complementary

#33339E #9E6833 #689E33

monochromatic

#151541 #242470 #33339E #4A4AC4 #7878D3

Accessibility & contrast

On white

9.96

#33339E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#33339E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33339E

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33339E	#FFFFFF	#000000	##FFFFFF
##33339E	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A1

Deuteranopia (green-blind)

#003E9C

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #33339e;
/* rgb */ color: rgb(51, 51, 158);
/* oklch */ color: oklch(39.6% 0.168 275.5);

Tailwind

colors: {
  custom: {
    50: '#796bbc',
    500: '#33339e',
    950: '#000000',
  },
}

SCSS

$custom: #33339e;
$custom-light: #796bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#33339e",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 158
  },
  "hsl": {
    "h": 240,
    "s": 51.196,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39568,
    "c": 0.1683,
    "h": 275.5
  },
  "luminance": 0.0554
}

Semantic roles & 50–950 ramp

primary

#33339E

secondary

#BCBC71

accent

#DB4DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #33339E

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

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