#301978#301978

#301978 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.149 H 285.1°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#301978
RGB	rgb(48, 25, 120)
HSL	hsl(255, 66%, 28%)
HSV	hsv(255, 79%, 47%)
CMYK	cmyk(60%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(18.71, 37.17, -49.96)
CIE-LCH	lch(18.71, 62.28, 306.65°)
OKLab	oklab(31.58% 0.039 -0.1439)
OKLCH	oklch(31.58% 0.149 285.1)
XYZ	xyz(4.9557, 2.6794, 18.0217)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301978 #617819

analogous

#193178 #301978 #5F1978

triadic

#301978 #783019 #197830

tetradic

#301978 #781931 #617819 #19785F

square

#301978 #781931 #617819 #19785F

split-complementary

#301978 #785F19 #317819

monochromatic

#0A0519 #1C0E45 #301978 #4424AB #5D36D5

Accessibility & contrast

On white

13.67

#301978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#301978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301978

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301978	#FFFFFF	#000000	##FFFFFF
##301978	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307B

Deuteranopia (green-blind)

#002B76

Tritanopia (blue-blind)

#093448

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #301978;
/* rgb */ color: rgb(48, 25, 120);
/* oklch */ color: oklch(31.6% 0.149 285.1);

Tailwind

colors: {
  custom: {
    50: '#7259a0',
    500: '#301978',
    950: '#000000',
  },
}

SCSS

$custom: #301978;
$custom-light: #7259a0;
$custom-dark: #000000;

JSON

{
  "hex": "#301978",
  "rgb": {
    "r": 48,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 254.526,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31584,
    "c": 0.1491,
    "h": 285.1
  },
  "luminance": 0.0268
}

Semantic roles & 50–950 ramp

primary

#301978

secondary

#92AD40

accent

#E83FC0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #301978

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

Preview Lab → · Contrast checker → · Palette generator →