#33209B#33209B

#33209B is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.5% C 0.185 H 279.0°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#33209B
RGB	rgb(51, 32, 155)
HSL	hsl(249, 66%, 37%)
HSV	hsv(249, 79%, 61%)
CMYK	cmyk(67.1%, 79.4%, 0%, 39.2%)
CIE-LAB	lab(24.01, 44.80, -63.14)
CIE-LCH	lch(24.01, 77.41, 305.36°)
OKLab	oklab(36.48% 0.029 -0.1823)
OKLCH	oklch(36.48% 0.185 279)
XYZ	xyz(7.7963, 4.1027, 31.3851)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33209B #889B20

analogous

#204B9B #33209B #71209B

triadic

#33209B #9B3320 #209B33

tetradic

#33209B #9B204B #889B20 #209B71

square

#33209B #9B204B #889B20 #209B71

split-complementary

#33209B #9B7120 #4B9B20

monochromatic

#120B36 #221668 #33209B #442ACE #6D59DD

Accessibility & contrast

On white

11.53

#33209B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#33209B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33209B

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33209B	#FFFFFF	#000000	##FFFFFF
##33209B	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #33209b;
/* rgb */ color: rgb(51, 32, 155);
/* oklch */ color: oklch(36.5% 0.185 279.0);

Tailwind

colors: {
  custom: {
    50: '#7a5fba',
    500: '#33209b',
    950: '#000000',
  },
}

SCSS

$custom: #33209b;
$custom-light: #7a5fba;
$custom-dark: #000000;

JSON

{
  "hex": "#33209b",
  "rgb": {
    "r": 51,
    "g": 32,
    "b": 155
  },
  "hsl": {
    "h": 249.268,
    "s": 65.775,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36479,
    "c": 0.18462,
    "h": 279
  },
  "luminance": 0.04103
}

Semantic roles & 50–950 ramp

primary

#33209B

secondary

#B0C156

accent

#E93FCF

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #33209B

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

Preview Lab → · Contrast checker → · Palette generator →