#33227B#33227B

#33227B is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.5% C 0.142 H 284.4°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#33227B
RGB	rgb(51, 34, 123)
HSL	hsl(251, 57%, 31%)
HSV	hsv(251, 72%, 48%)
CMYK	cmyk(58.5%, 72.4%, 0%, 51.8%)
CIE-LAB	lab(21.12, 33.51, -47.91)
CIE-LCH	lch(21.12, 58.47, 304.97°)
OKLab	oklab(33.46% 0.0354 -0.1378)
OKLCH	oklch(33.46% 0.142 284.4)
XYZ	xyz(5.5113, 3.2776, 19.0773)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33227B #6A7B22

analogous

#223D7B #33227B #5F227B

triadic

#33227B #7B3322 #227B33

tetradic

#33227B #7B223D #6A7B22 #227B5F

square

#33227B #7B223D #6A7B22 #227B5F

split-complementary

#33227B #7B5F22 #3D7B22

monochromatic

#0B071B #1F154B #33227B #472FAB #634ACD

Accessibility & contrast

On white

12.68

#33227B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#33227B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33227B

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33227B	#FFFFFF	#000000	##FFFFFF
##33227B	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#003079

Tritanopia (blue-blind)

#0F394C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #33227b;
/* rgb */ color: rgb(51, 34, 123);
/* oklch */ color: oklch(33.5% 0.142 284.4);

Tailwind

colors: {
  custom: {
    50: '#735fa2',
    500: '#33227b',
    950: '#000000',
  },
}

SCSS

$custom: #33227b;
$custom-light: #735fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#33227b",
  "rgb": {
    "r": 51,
    "g": 34,
    "b": 123
  },
  "hsl": {
    "h": 251.461,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33456,
    "c": 0.14233,
    "h": 284.4
  },
  "luminance": 0.03278
}

Semantic roles & 50–950 ramp

primary

#33227B

secondary

#9BAE4B

accent

#E048C3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #33227B

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

Preview Lab → · Contrast checker → · Palette generator →