#301578#301578

#301578 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.1% C 0.153 H 285.8°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#301578
RGB	rgb(48, 21, 120)
HSL	hsl(256, 70%, 28%)
HSV	hsv(256, 83%, 47%)
CMYK	cmyk(60%, 82.5%, 0%, 52.9%)
CIE-LAB	lab(18.01, 39.19, -51.12)
CIE-LCH	lch(18.01, 64.41, 307.48°)
OKLab	oklab(31.1% 0.0418 -0.1472)
OKLCH	oklch(31.1% 0.153 285.8)
XYZ	xyz(4.8762, 2.5205, 17.9952)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301578 #5D7815

analogous

#152B78 #301578 #621578

triadic

#301578 #783015 #157830

tetradic

#301578 #78152B #5D7815 #157862

square

#301578 #78152B #5D7815 #157862

split-complementary

#301578 #786215 #2B7815

monochromatic

#0A051A #1B0C44 #301578 #451EAC #5C2DDA

Accessibility & contrast

On white

13.96

#301578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#301578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301578

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301578	#FFFFFF	#000000	##FFFFFF
##301578	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7B

Deuteranopia (green-blind)

#002976

Tritanopia (blue-blind)

#0A3247

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #301578;
/* rgb */ color: rgb(48, 21, 120);
/* oklch */ color: oklch(31.1% 0.153 285.8);

Tailwind

colors: {
  custom: {
    50: '#7257a0',
    500: '#301578',
    950: '#000000',
  },
}

SCSS

$custom: #301578;
$custom-light: #7257a0;
$custom-dark: #000000;

JSON

{
  "hex": "#301578",
  "rgb": {
    "r": 48,
    "g": 21,
    "b": 120
  },
  "hsl": {
    "h": 256.364,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31096,
    "c": 0.15306,
    "h": 285.8
  },
  "luminance": 0.02521
}

Semantic roles & 50–950 ramp

primary

#301578

secondary

#8EAE3B

accent

#ED3BBC

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09030F

muted

#7B787F

Preview Lab

Preview with #301578

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

Preview Lab → · Contrast checker → · Palette generator →