#33156B#33156B

#33156B is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.1% C 0.137 H 291.8°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#33156B
RGB	rgb(51, 21, 107)
HSL	hsl(261, 67%, 25%)
HSV	hsv(261, 80%, 42%)
CMYK	cmyk(52.3%, 80.4%, 0%, 58%)
CIE-LAB	lab(17.00, 35.75, -44.36)
CIE-LCH	lch(17.00, 56.97, 308.87°)
OKLab	oklab(30.06% 0.051 -0.1274)
OKLCH	oklch(30.06% 0.137 291.8)
XYZ	xyz(4.2865, 2.3015, 14.1254)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33156B #4D6B15

analogous

#15226B #33156B #5E156B

triadic

#33156B #6B3315 #156B33

tetradic

#33156B #6B1522 #4D6B15 #156B5E

square

#33156B #6B1522 #4D6B15 #156B5E

split-complementary

#33156B #6B5E15 #226B15

monochromatic

#0C051A #1B0B38 #33156B #4B1F9E #6429D1

Accessibility & contrast

On white

14.38

#33156B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#33156B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33156B

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33156B	#FFFFFF	#000000	##FFFFFF
##33156B	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6D

Deuteranopia (green-blind)

#002869

Tritanopia (blue-blind)

#202D3F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #33156b;
/* rgb */ color: rgb(51, 21, 107);
/* oklch */ color: oklch(30.1% 0.137 291.8);

Tailwind

colors: {
  custom: {
    50: '#725696',
    500: '#33156b',
    950: '#000000',
  },
}

SCSS

$custom: #33156b;
$custom-light: #725696;
$custom-dark: #000000;

JSON

{
  "hex": "#33156b",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 107
  },
  "hsl": {
    "h": 260.93,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.30058,
    "c": 0.13719,
    "h": 291.8
  },
  "luminance": 0.02302
}

Semantic roles & 50–950 ramp

primary

#33156B

secondary

#7EA23A

accent

#EA3EAE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #33156B

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

Preview Lab → · Contrast checker → · Palette generator →