#301C67#301C67

#301C67 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.3% C 0.124 H 289.1°. Best body text is #FFFFFF at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#301C67
RGB	rgb(48, 28, 103)
HSL	hsl(256, 57%, 26%)
HSV	hsv(256, 73%, 40%)
CMYK	cmyk(53.4%, 72.8%, 0%, 59.6%)
CIE-LAB	lab(17.64, 30.11, -40.70)
CIE-LCH	lch(17.64, 50.63, 306.49°)
OKLab	oklab(30.31% 0.0404 -0.1168)
OKLCH	oklch(30.31% 0.124 289.1)
XYZ	xyz(4.0817, 2.4380, 13.0848)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.18

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C67 #53671C

analogous

#1C2D67 #301C67 #551C67

triadic

#301C67 #67301C #1C6730

tetradic

#301C67 #671C2D #53671C #1C6755

square

#301C67 #671C2D #53671C #1C6755

split-complementary

#301C67 #67551C #2D671C

monochromatic

#0B0718 #1A0F37 #301C67 #462997 #5D36C7

Accessibility & contrast

On white

14.12

#301C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#301C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C67

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C67	#FFFFFF	#000000	##FFFFFF
##301C67	1.00	14.12	1.49	14.12
#FFFFFF	14.12	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D69

Deuteranopia (green-blind)

#002966

Tritanopia (blue-blind)

#1D2F3F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #301c67;
/* rgb */ color: rgb(48, 28, 103);
/* oklch */ color: oklch(30.3% 0.124 289.1);

Tailwind

colors: {
  custom: {
    50: '#6e5a93',
    500: '#301c67',
    950: '#000000',
  },
}

SCSS

$custom: #301c67;
$custom-light: #6e5a93;
$custom-dark: #000000;

JSON

{
  "hex": "#301c67",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 103
  },
  "hsl": {
    "h": 256,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.3031,
    "c": 0.1236,
    "h": 289.1
  },
  "luminance": 0.02438
}

Semantic roles & 50–950 ramp

primary

#301C67

secondary

#849C43

accent

#E147B8

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #301C67

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

Preview Lab → · Contrast checker → · Palette generator →