#301778#301778

#301778 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.151 H 285.5°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#301778
RGB	rgb(48, 23, 120)
HSL	hsl(255, 68%, 28%)
HSV	hsv(255, 81%, 47%)
CMYK	cmyk(60%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(18.35, 38.21, -50.56)
CIE-LCH	lch(18.35, 63.37, 307.08°)
OKLab	oklab(31.33% 0.0404 -0.1456)
OKLCH	oklch(31.33% 0.151 285.5)
XYZ	xyz(4.9145, 2.5969, 18.0080)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301778 #5F7817

analogous

#172E78 #301778 #601778

triadic

#301778 #783017 #177830

tetradic

#301778 #78172E #5F7817 #177860

square

#301778 #78172E #5F7817 #177860

split-complementary

#301778 #786017 #2E7817

monochromatic

#0A051A #1B0D45 #301778 #4521AB #5D32D8

Accessibility & contrast

On white

13.82

#301778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#301778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301778

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301778	#FFFFFF	#000000	##FFFFFF
##301778	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7B

Deuteranopia (green-blind)

#002A76

Tritanopia (blue-blind)

#093347

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #301778;
/* rgb */ color: rgb(48, 23, 120);
/* oklch */ color: oklch(31.3% 0.151 285.5);

Tailwind

colors: {
  custom: {
    50: '#7258a0',
    500: '#301778',
    950: '#000000',
  },
}

SCSS

$custom: #301778;
$custom-light: #7258a0;
$custom-dark: #000000;

JSON

{
  "hex": "#301778",
  "rgb": {
    "r": 48,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 255.464,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31333,
    "c": 0.15113,
    "h": 285.5
  },
  "luminance": 0.02597
}

Semantic roles & 50–950 ramp

primary

#301778

secondary

#90AD3E

accent

#EB3DBE

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09030F

muted

#7B787F

Preview Lab

Preview with #301778

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

Preview Lab → · Contrast checker → · Palette generator →