#33259A#33259A

#33259A is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.0% C 0.179 H 278.5°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#33259A
RGB	rgb(51, 37, 154)
HSL	hsl(247, 61%, 37%)
HSV	hsv(247, 76%, 60%)
CMYK	cmyk(66.9%, 76%, 0%, 39.6%)
CIE-LAB	lab(24.83, 41.84, -61.17)
CIE-LCH	lch(24.83, 74.11, 304.37°)
OKLab	oklab(37.02% 0.0264 -0.1767)
OKLCH	oklch(37.02% 0.179 278.5)
XYZ	xyz(7.8577, 4.3594, 30.9929)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33259A #8C9A25

analogous

#25529A #33259A #6D259A

triadic

#33259A #9A3325 #259A33

tetradic

#33259A #9A2552 #8C9A25 #259A6D

square

#33259A #9A2552 #8C9A25 #259A6D

split-complementary

#33259A #9A6D25 #529A25

monochromatic

#120D37 #231969 #33259A #4331CB #6F60D9

Accessibility & contrast

On white

11.22

#33259A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#33259A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33259A

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33259A	#FFFFFF	#000000	##FFFFFF
##33259A	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9D

Deuteranopia (green-blind)

#003698

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #33259a;
/* rgb */ color: rgb(51, 37, 154);
/* oklch */ color: oklch(37.0% 0.179 278.5);

Tailwind

colors: {
  custom: {
    50: '#7962b9',
    500: '#33259a',
    950: '#000000',
  },
}

SCSS

$custom: #33259a;
$custom-light: #7962b9;
$custom-dark: #000000;

JSON

{
  "hex": "#33259a",
  "rgb": {
    "r": 51,
    "g": 37,
    "b": 154
  },
  "hsl": {
    "h": 247.179,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37021,
    "c": 0.17862,
    "h": 278.5
  },
  "luminance": 0.0436
}

Semantic roles & 50–950 ramp

primary

#33259A

secondary

#B2BE5D

accent

#E443D1

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #33259A

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

Preview Lab → · Contrast checker → · Palette generator →