#301B93#301B93

#301B93 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.8% C 0.180 H 279.4°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#301B93
RGB	rgb(48, 27, 147)
HSL	hsl(251, 69%, 34%)
HSV	hsv(251, 82%, 58%)
CMYK	cmyk(67.3%, 81.6%, 0%, 42.4%)
CIE-LAB	lab(22.01, 44.50, -61.52)
CIE-LCH	lch(22.01, 75.92, 305.88°)
OKLab	oklab(34.76% 0.0295 -0.1776)
OKLCH	oklch(34.76% 0.18 279.4)
XYZ	xyz(6.8756, 3.5183, 27.9149)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301B93 #7E931B

analogous

#1B4293 #301B93 #6C1B93

triadic

#301B93 #93301B #1B9330

tetradic

#301B93 #931B42 #7E931B #1B936C

square

#301B93 #931B42 #7E931B #1B936C

split-complementary

#301B93 #936C1B #42931B

monochromatic

#0E082C #1F125F #301B93 #4124C7 #644BDE

Accessibility & contrast

On white

12.33

#301B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#301B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301B93

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301B93	#FFFFFF	#000000	##FFFFFF
##301B93	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003996

Deuteranopia (green-blind)

#003091

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #301b93;
/* rgb */ color: rgb(48, 27, 147);
/* oklch */ color: oklch(34.8% 0.180 279.4);

Tailwind

colors: {
  custom: {
    50: '#775cb4',
    500: '#301b93',
    950: '#000000',
  },
}

SCSS

$custom: #301b93;
$custom-light: #775cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#301b93",
  "rgb": {
    "r": 48,
    "g": 27,
    "b": 147
  },
  "hsl": {
    "h": 250.5,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34762,
    "c": 0.18008,
    "h": 279.4
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#301B93

secondary

#ABC04A

accent

#EC3CCD

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #301B93

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

Preview Lab → · Contrast checker → · Palette generator →