#301C68#301C68

#301C68 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.4% C 0.125 H 288.8°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#301C68
RGB	rgb(48, 28, 104)
HSL	hsl(256, 58%, 26%)
HSV	hsv(256, 73%, 41%)
CMYK	cmyk(53.8%, 73.1%, 0%, 59.2%)
CIE-LAB	lab(17.73, 30.43, -41.21)
CIE-LCH	lch(17.73, 51.23, 306.44°)
OKLab	oklab(30.4% 0.0402 -0.1183)
OKLCH	oklch(30.4% 0.125 288.8)
XYZ	xyz(4.1321, 2.4582, 13.3508)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C68 #54681C

analogous

#1C2E68 #301C68 #561C68

triadic

#301C68 #68301C #1C6830

tetradic

#301C68 #681C2E #54681C #1C6856

square

#301C68 #681C2E #54681C #1C6856

split-complementary

#301C68 #68561C #2E681C

monochromatic

#0B0618 #1A0F38 #301C68 #462998 #5D36C8

Accessibility & contrast

On white

14.08

#301C68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#301C68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C68

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C68	#FFFFFF	#000000	##FFFFFF
##301C68	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002967

Tritanopia (blue-blind)

#1C2F3F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #301c68;
/* rgb */ color: rgb(48, 28, 104);
/* oklch */ color: oklch(30.4% 0.125 288.8);

Tailwind

colors: {
  custom: {
    50: '#6f5a94',
    500: '#301c68',
    950: '#000000',
  },
}

SCSS

$custom: #301c68;
$custom-light: #6f5a94;
$custom-dark: #000000;

JSON

{
  "hex": "#301c68",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 104
  },
  "hsl": {
    "h": 255.789,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30405,
    "c": 0.12494,
    "h": 288.8
  },
  "luminance": 0.02458
}

Semantic roles & 50–950 ramp

primary

#301C68

secondary

#859D43

accent

#E147B8

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #301C68

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

Preview Lab → · Contrast checker → · Palette generator →