#301566#301566

#301566 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.2% C 0.131 H 291.3°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#301566
RGB	rgb(48, 21, 102)
HSL	hsl(260, 66%, 24%)
HSV	hsv(260, 79%, 40%)
CMYK	cmyk(52.9%, 79.4%, 0%, 60%)
CIE-LAB	lab(16.12, 33.76, -42.52)
CIE-LCH	lch(16.12, 54.29, 308.45°)
OKLab	oklab(29.21% 0.0475 -0.1221)
OKLCH	oklch(29.21% 0.131 291.3)
XYZ	xyz(3.8847, 2.1239, 12.7731)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301566 #4B6615

analogous

#152366 #301566 #591566

triadic

#301566 #663015 #156630

tetradic

#301566 #661523 #4B6615 #156659

square

#301566 #661523 #4B6615 #156659

split-complementary

#301566 #665915 #236615

monochromatic

#0C0519 #180B33 #301566 #481F99 #602ACC

Accessibility & contrast

On white

14.74

#301566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#301566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301566

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301566	#FFFFFF	#000000	##FFFFFF
##301566	1.00	14.74	1.42	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002968

Deuteranopia (green-blind)

#002664

Tritanopia (blue-blind)

#1E2B3C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #301566;
/* rgb */ color: rgb(48, 21, 102);
/* oklch */ color: oklch(29.2% 0.131 291.3);

Tailwind

colors: {
  custom: {
    50: '#6f5692',
    500: '#301566',
    950: '#000000',
  },
}

SCSS

$custom: #301566;
$custom-light: #6f5692;
$custom-dark: #000000;

JSON

{
  "hex": "#301566",
  "rgb": {
    "r": 48,
    "g": 21,
    "b": 102
  },
  "hsl": {
    "h": 260,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.29208,
    "c": 0.131,
    "h": 291.3
  },
  "luminance": 0.02124
}

Semantic roles & 50–950 ramp

primary

#301566

secondary

#7C9D3A

accent

#E93FB0

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #301566

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

Preview Lab → · Contrast checker → · Palette generator →