#301C65#301C65

#301C65 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.1% C 0.121 H 289.7°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#301C65
RGB	rgb(48, 28, 101)
HSL	hsl(256, 57%, 25%)
HSV	hsv(256, 72%, 40%)
CMYK	cmyk(52.5%, 72.3%, 0%, 60.4%)
CIE-LAB	lab(17.45, 29.47, -39.69)
CIE-LCH	lch(17.45, 49.44, 306.60°)
OKLab	oklab(30.12% 0.0408 -0.1138)
OKLCH	oklch(30.12% 0.121 289.7)
XYZ	xyz(3.9825, 2.3983, 12.5625)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C65 #51651C

analogous

#1C2D65 #301C65 #541C65

triadic

#301C65 #65301C #1C6530

tetradic

#301C65 #651C2D #51651C #1C6554

square

#301C65 #651C2D #51651C #1C6554

split-complementary

#301C65 #65541C #2D651C

monochromatic

#0B0718 #190F35 #301C65 #472995 #5E37C5

Accessibility & contrast

On white

14.19

#301C65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#301C65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C65

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C65	#FFFFFF	#000000	##FFFFFF
##301C65	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C67

Deuteranopia (green-blind)

#002964

Tritanopia (blue-blind)

#1E2E3E

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #301c65;
/* rgb */ color: rgb(48, 28, 101);
/* oklch */ color: oklch(30.1% 0.121 289.7);

Tailwind

colors: {
  custom: {
    50: '#6e5a92',
    500: '#301c65',
    950: '#000000',
  },
}

SCSS

$custom: #301c65;
$custom-light: #6e5a92;
$custom-dark: #000000;

JSON

{
  "hex": "#301c65",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 101
  },
  "hsl": {
    "h": 256.438,
    "s": 56.589,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30122,
    "c": 0.12091,
    "h": 289.7
  },
  "luminance": 0.02398
}

Semantic roles & 50–950 ramp

primary

#301C65

secondary

#829A43

accent

#E048B6

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #301C65

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

Preview Lab → · Contrast checker → · Palette generator →