#33188F#33188F

#33188F is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.2% C 0.177 H 282.1°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#33188F
RGB	rgb(51, 24, 143)
HSL	hsl(254, 71%, 33%)
HSV	hsv(254, 83%, 56%)
CMYK	cmyk(64.3%, 83.2%, 0%, 43.9%)
CIE-LAB	lab(21.36, 44.99, -60.11)
CIE-LCH	lch(21.36, 75.08, 306.82°)
OKLab	oklab(34.24% 0.037 -0.1734)
OKLCH	oklch(34.24% 0.177 282.1)
XYZ	xyz(6.6482, 3.3398, 26.2756)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33188F #748F18

analogous

#18398F #33188F #6E188F

triadic

#33188F #8F3318 #188F33

tetradic

#33188F #8F1839 #748F18 #188F6E

square

#33188F #8F1839 #748F18 #188F6E

split-complementary

#33188F #8F6E18 #398F18

monochromatic

#0E0626 #200F5B #33188F #4621C3 #6642DF

Accessibility & contrast

On white

12.59

#33188F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#33188F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33188F

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33188F	#FFFFFF	#000000	##FFFFFF
##33188F	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003792

Deuteranopia (green-blind)

#002F8D

Tritanopia (blue-blind)

#003D55

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #33188f;
/* rgb */ color: rgb(51, 24, 143);
/* oklch */ color: oklch(34.2% 0.177 282.1);

Tailwind

colors: {
  custom: {
    50: '#785ab1',
    500: '#33188f',
    950: '#000000',
  },
}

SCSS

$custom: #33188f;
$custom-light: #785ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#33188f",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 143
  },
  "hsl": {
    "h": 253.613,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34245,
    "c": 0.17732,
    "h": 282.1
  },
  "luminance": 0.0334
}

Semantic roles & 50–950 ramp

primary

#33188F

secondary

#A4C043

accent

#EE3AC5

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #33188F

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

Preview Lab → · Contrast checker → · Palette generator →