#33239A#33239A

#33239A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.8% C 0.181 H 278.8°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#33239A
RGB	rgb(51, 35, 154)
HSL	hsl(248, 63%, 37%)
HSV	hsv(248, 77%, 60%)
CMYK	cmyk(66.9%, 77.3%, 0%, 39.6%)
CIE-LAB	lab(24.44, 42.93, -61.80)
CIE-LCH	lch(24.44, 75.25, 304.78°)
OKLab	oklab(36.75% 0.0276 -0.1785)
OKLCH	oklch(36.75% 0.181 278.8)
XYZ	xyz(7.7971, 4.2383, 30.9728)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33239A #8A9A23

analogous

#234F9A #33239A #6F239A

triadic

#33239A #9A3323 #239A33

tetradic

#33239A #9A234F #8A9A23 #239A6F

square

#33239A #9A234F #8A9A23 #239A6F

split-complementary

#33239A #9A6F23 #4F9A23

monochromatic

#120C36 #221868 #33239A #442ECC #6E5DDA

Accessibility & contrast

On white

11.36

#33239A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#33239A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33239A

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33239A	#FFFFFF	#000000	##FFFFFF
##33239A	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9D

Deuteranopia (green-blind)

#003598

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #33239a;
/* rgb */ color: rgb(51, 35, 154);
/* oklch */ color: oklch(36.8% 0.181 278.8);

Tailwind

colors: {
  custom: {
    50: '#7a61b9',
    500: '#33239a',
    950: '#000000',
  },
}

SCSS

$custom: #33239a;
$custom-light: #7a61b9;
$custom-dark: #000000;

JSON

{
  "hex": "#33239a",
  "rgb": {
    "r": 51,
    "g": 35,
    "b": 154
  },
  "hsl": {
    "h": 248.067,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36752,
    "c": 0.18059,
    "h": 278.8
  },
  "luminance": 0.04239
}

Semantic roles & 50–950 ramp

primary

#33239A

secondary

#B1BF5A

accent

#E642D0

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #33239A

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

Preview Lab → · Contrast checker → · Palette generator →