#301C69#301C69

#301C69 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.5% C 0.126 H 288.5°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#301C69
RGB	rgb(48, 28, 105)
HSL	hsl(256, 58%, 26%)
HSV	hsv(256, 73%, 41%)
CMYK	cmyk(54.3%, 73.3%, 0%, 58.8%)
CIE-LAB	lab(17.82, 30.75, -41.71)
CIE-LCH	lch(17.82, 51.82, 306.40°)
OKLab	oklab(30.5% 0.04 -0.1198)
OKLCH	oklch(30.5% 0.126 288.5)
XYZ	xyz(4.1832, 2.4786, 13.6199)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C69 #55691C

analogous

#1C2E69 #301C69 #561C69

triadic

#301C69 #69301C #1C6930

tetradic

#301C69 #691C2E #55691C #1C6956

square

#301C69 #691C2E #55691C #1C6956

split-complementary

#301C69 #69561C #2E691C

monochromatic

#0B0618 #1A0F39 #301C69 #462999 #5C36C9

Accessibility & contrast

On white

14.04

#301C69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#301C69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C69

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C69	#FFFFFF	#000000	##FFFFFF
##301C69	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6B

Deuteranopia (green-blind)

#002A67

Tritanopia (blue-blind)

#1B3040

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #301c69;
/* rgb */ color: rgb(48, 28, 105);
/* oklch */ color: oklch(30.5% 0.126 288.5);

Tailwind

colors: {
  custom: {
    50: '#6f5a95',
    500: '#301c69',
    950: '#000000',
  },
}

SCSS

$custom: #301c69;
$custom-light: #6f5a95;
$custom-dark: #000000;

JSON

{
  "hex": "#301c69",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 105
  },
  "hsl": {
    "h": 255.584,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.305,
    "c": 0.12628,
    "h": 288.5
  },
  "luminance": 0.02479
}

Semantic roles & 50–950 ramp

primary

#301C69

secondary

#869E43

accent

#E147B9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040D

muted

#7B797E

Preview Lab

Preview with #301C69

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

Preview Lab → · Contrast checker → · Palette generator →