#301C6F#301C6F

#301C6F is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.1% C 0.134 H 286.8°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#301C6F
RGB	rgb(48, 28, 111)
HSL	hsl(254, 60%, 27%)
HSV	hsv(254, 75%, 44%)
CMYK	cmyk(56.8%, 74.8%, 0%, 56.5%)
CIE-LAB	lab(18.39, 32.67, -44.68)
CIE-LCH	lch(18.39, 55.35, 306.17°)
OKLab	oklab(31.08% 0.0388 -0.1285)
OKLCH	oklch(31.08% 0.134 286.8)
XYZ	xyz(4.5026, 2.6063, 15.3017)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C6F #5B6F1C

analogous

#1C326F #301C6F #5A1C6F

triadic

#301C6F #6F301C #1C6F30

tetradic

#301C6F #6F1C32 #5B6F1C #1C6F5A

square

#301C6F #6F1C32 #5B6F1C #1C6F5A

split-complementary

#301C6F #6F5A1C #326F1C

monochromatic

#0B0618 #1B103E #301C6F #4528A0 #5C38CD

Accessibility & contrast

On white

13.80

#301C6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#301C6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C6F

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C6F	#FFFFFF	#000000	##FFFFFF
##301C6F	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F71

Deuteranopia (green-blind)

#002A6D

Tritanopia (blue-blind)

#163243

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #301c6f;
/* rgb */ color: rgb(48, 28, 111);
/* oklch */ color: oklch(31.1% 0.134 286.8);

Tailwind

colors: {
  custom: {
    50: '#705a99',
    500: '#301c6f',
    950: '#000000',
  },
}

SCSS

$custom: #301c6f;
$custom-light: #705a99;
$custom-dark: #000000;

JSON

{
  "hex": "#301c6f",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 111
  },
  "hsl": {
    "h": 254.458,
    "s": 59.712,
    "l": 27.255
  },
  "oklch": {
    "l": 0.31083,
    "c": 0.1342,
    "h": 286.8
  },
  "luminance": 0.02607
}

Semantic roles & 50–950 ramp

primary

#301C6F

secondary

#8CA443

accent

#E345BD

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #301C6F

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

Preview Lab → · Contrast checker → · Palette generator →