#301B92#301B92

#301B92 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.179 H 279.6°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#301B92
RGB	rgb(48, 27, 146)
HSL	hsl(251, 69%, 34%)
HSV	hsv(251, 82%, 57%)
CMYK	cmyk(67.1%, 81.5%, 0%, 42.7%)
CIE-LAB	lab(21.90, 44.19, -61.09)
CIE-LCH	lch(21.90, 75.40, 305.88°)
OKLab	oklab(34.65% 0.0298 -0.1764)
OKLCH	oklch(34.65% 0.179 279.6)
XYZ	xyz(6.7975, 3.4870, 27.5034)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301B92 #7D921B

analogous

#1B4292 #301B92 #6C1B92

triadic

#301B92 #92301B #1B9230

tetradic

#301B92 #921B42 #7D921B #1B926C

square

#301B92 #921B42 #7D921B #1B926C

split-complementary

#301B92 #926C1B #42921B

monochromatic

#0E082B #1F115E #301B92 #4125C6 #644ADE

Accessibility & contrast

On white

12.37

#301B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#301B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301B92

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301B92	#FFFFFF	#000000	##FFFFFF
##301B92	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003995

Deuteranopia (green-blind)

#003090

Tritanopia (blue-blind)

#003F57

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #301b92;
/* rgb */ color: rgb(48, 27, 146);
/* oklch */ color: oklch(34.6% 0.179 279.6);

Tailwind

colors: {
  custom: {
    50: '#775cb3',
    500: '#301b92',
    950: '#000000',
  },
}

SCSS

$custom: #301b92;
$custom-light: #775cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#301b92",
  "rgb": {
    "r": 48,
    "g": 27,
    "b": 146
  },
  "hsl": {
    "h": 250.588,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.3465,
    "c": 0.17889,
    "h": 279.6
  },
  "luminance": 0.03488
}

Semantic roles & 50–950 ramp

primary

#301B92

secondary

#ABBF49

accent

#EC3CCD

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #301B92

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

Preview Lab → · Contrast checker → · Palette generator →