#301D8D#301D8D

#301D8D is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.171 H 280.2°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#301D8D
RGB	rgb(48, 29, 141)
HSL	hsl(250, 66%, 33%)
HSV	hsv(250, 79%, 55%)
CMYK	cmyk(66%, 79.4%, 0%, 44.7%)
CIE-LAB	lab(21.69, 41.65, -58.32)
CIE-LCH	lch(21.69, 71.67, 305.53°)
OKLab	oklab(34.34% 0.0302 -0.1684)
OKLCH	oklch(34.34% 0.171 280.2)
XYZ	xyz(6.4645, 3.4297, 25.5155)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301D8D #7A8D1D

analogous

#1D428D #301D8D #681D8D

triadic

#301D8D #8D301D #1D8D30

tetradic

#301D8D #8D1D42 #7A8D1D #1D8D68

square

#301D8D #8D1D42 #7A8D1D #1D8D68

split-complementary

#301D8D #8D681D #428D1D

monochromatic

#0D0827 #1F135A #301D8D #4127C0 #634BDA

Accessibility & contrast

On white

12.46

#301D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#301D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301D8D

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301D8D	#FFFFFF	#000000	##FFFFFF
##301D8D	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003890

Deuteranopia (green-blind)

#00308B

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #301d8d;
/* rgb */ color: rgb(48, 29, 141);
/* oklch */ color: oklch(34.3% 0.171 280.2);

Tailwind

colors: {
  custom: {
    50: '#765caf',
    500: '#301d8d',
    950: '#000000',
  },
}

SCSS

$custom: #301d8d;
$custom-light: #765caf;
$custom-dark: #000000;

JSON

{
  "hex": "#301d8d",
  "rgb": {
    "r": 48,
    "g": 29,
    "b": 141
  },
  "hsl": {
    "h": 250.179,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34341,
    "c": 0.17105,
    "h": 280.2
  },
  "luminance": 0.0343
}

Semantic roles & 50–950 ramp

primary

#301D8D

secondary

#A9BC4A

accent

#E93FCC

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #301D8D

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

Preview Lab → · Contrast checker → · Palette generator →