#33319F#33319F

#33319F is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.3% C 0.172 H 275.8°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#33319F
RGB	rgb(51, 49, 159)
HSL	hsl(241, 53%, 41%)
HSV	hsv(241, 69%, 62%)
CMYK	cmyk(67.9%, 69.2%, 0%, 37.6%)
CIE-LAB	lab(27.85, 36.48, -59.24)
CIE-LCH	lch(27.85, 69.58, 301.62°)
OKLab	oklab(39.33% 0.0175 -0.1711)
OKLCH	oklch(39.33% 0.172 275.8)
XYZ	xyz(8.7195, 5.4029, 33.3775)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33319F #9D9F31

analogous

#31669F #33319F #6A319F

triadic

#33319F #9F3331 #319F33

tetradic

#33319F #9F3166 #9D9F31 #319F6A

square

#33319F #9F3166 #9D9F31 #319F6A

split-complementary

#33319F #9F6A31 #669F31

monochromatic

#151441 #242370 #33319F #4947C6 #7776D5

Accessibility & contrast

On white

10.09

#33319F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#33319F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33319F

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33319F	#FFFFFF	#000000	##FFFFFF
##33319F	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A2

Deuteranopia (green-blind)

#003D9D

Tritanopia (blue-blind)

#004E64

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #33319f;
/* rgb */ color: rgb(51, 49, 159);
/* oklch */ color: oklch(39.3% 0.172 275.8);

Tailwind

colors: {
  custom: {
    50: '#796abc',
    500: '#33319f',
    950: '#000000',
  },
}

SCSS

$custom: #33319f;
$custom-light: #796abc;
$custom-dark: #000000;

JSON

{
  "hex": "#33319f",
  "rgb": {
    "r": 51,
    "g": 49,
    "b": 159
  },
  "hsl": {
    "h": 241.091,
    "s": 52.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39331,
    "c": 0.17196,
    "h": 275.8
  },
  "luminance": 0.05404
}

Semantic roles & 50–950 ramp

primary

#33319F

secondary

#BBBD6F

accent

#DC4CDA

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #33319F

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

Preview Lab → · Contrast checker → · Palette generator →