#301366#301366

#301366 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.0% C 0.133 H 291.7°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#301366
RGB	rgb(48, 19, 102)
HSL	hsl(261, 69%, 24%)
HSV	hsv(261, 81%, 40%)
CMYK	cmyk(52.9%, 81.4%, 0%, 60%)
CIE-LAB	lab(15.76, 34.79, -43.11)
CIE-LCH	lch(15.76, 55.40, 308.91°)
OKLab	oklab(28.96% 0.0493 -0.1238)
OKLCH	oklch(28.96% 0.133 291.7)
XYZ	xyz(3.8494, 2.0533, 12.7613)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301366 #496613

analogous

#131F66 #301366 #591366

triadic

#301366 #663013 #136630

tetradic

#301366 #66131F #496613 #136659

square

#301366 #66131F #496613 #136659

split-complementary

#301366 #665913 #1F6613

monochromatic

#0C051A #180932 #301366 #481D9A #6126CD

Accessibility & contrast

On white

14.89

#301366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#301366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301366

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301366	#FFFFFF	#000000	##FFFFFF
##301366	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002868

Deuteranopia (green-blind)

#002664

Tritanopia (blue-blind)

#1E2A3C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #301366;
/* rgb */ color: rgb(48, 19, 102);
/* oklch */ color: oklch(29.0% 0.133 291.7);

Tailwind

colors: {
  custom: {
    50: '#6f5492',
    500: '#301366',
    950: '#000000',
  },
}

SCSS

$custom: #301366;
$custom-light: #6f5492;
$custom-dark: #000000;

JSON

{
  "hex": "#301366",
  "rgb": {
    "r": 48,
    "g": 19,
    "b": 102
  },
  "hsl": {
    "h": 260.964,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.28956,
    "c": 0.13325,
    "h": 291.7
  },
  "luminance": 0.02053
}

Semantic roles & 50–950 ramp

primary

#301366

secondary

#7A9D37

accent

#EB3CAE

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #301366

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

Preview Lab → · Contrast checker → · Palette generator →