#301D83#301D83

#301D83 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.159 H 282.0°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#301D83
RGB	rgb(48, 29, 131)
HSL	hsl(251, 64%, 31%)
HSV	hsv(251, 78%, 51%)
CMYK	cmyk(63.4%, 77.9%, 0%, 48.6%)
CIE-LAB	lab(20.62, 38.49, -53.82)
CIE-LCH	lch(20.62, 66.17, 305.57°)
OKLab	oklab(33.27% 0.033 -0.1552)
OKLCH	oklch(33.27% 0.159 282)
XYZ	xyz(5.7537, 3.1454, 21.7723)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301D83 #70831D

analogous

#1D3D83 #301D83 #631D83

triadic

#301D83 #83301D #1D8330

tetradic

#301D83 #831D3D #70831D #1D8363

square

#301D83 #831D3D #70831D #1D8363

split-complementary

#301D83 #83631D #3D831D

monochromatic

#0B071F #1E1251 #301D83 #4228B5 #6045D6

Accessibility & contrast

On white

12.89

#301D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#301D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301D83

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301D83	#FFFFFF	#000000	##FFFFFF
##301D83	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003586

Deuteranopia (green-blind)

#002E81

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #301d83;
/* rgb */ color: rgb(48, 29, 131);
/* oklch */ color: oklch(33.3% 0.159 282.0);

Tailwind

colors: {
  custom: {
    50: '#745ca8',
    500: '#301d83',
    950: '#000000',
  },
}

SCSS

$custom: #301d83;
$custom-light: #745ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#301d83",
  "rgb": {
    "r": 48,
    "g": 29,
    "b": 131
  },
  "hsl": {
    "h": 251.176,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.3327,
    "c": 0.15868,
    "h": 282
  },
  "luminance": 0.03146
}

Semantic roles & 50–950 ramp

primary

#301D83

secondary

#A1B646

accent

#E741C8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301D83

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

Preview Lab → · Contrast checker → · Palette generator →