#301878#301878

#301878 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.150 H 285.3°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#301878
RGB	rgb(48, 24, 120)
HSL	hsl(255, 67%, 28%)
HSV	hsv(255, 80%, 47%)
CMYK	cmyk(60%, 80%, 0%, 52.9%)
CIE-LAB	lab(18.53, 37.70, -50.26)
CIE-LCH	lch(18.53, 62.83, 306.87°)
OKLab	oklab(31.46% 0.0397 -0.1448)
OKLCH	oklch(31.46% 0.15 285.3)
XYZ	xyz(4.9347, 2.6374, 18.0147)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301878 #607818

analogous

#183078 #301878 #601878

triadic

#301878 #783018 #187830

tetradic

#301878 #781830 #607818 #187860

square

#301878 #781830 #607818 #187860

split-complementary

#301878 #786018 #307818

monochromatic

#0A051A #1C0E45 #301878 #4422AB #5D34D6

Accessibility & contrast

On white

13.75

#301878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#301878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301878

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301878	#FFFFFF	#000000	##FFFFFF
##301878	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307B

Deuteranopia (green-blind)

#002A76

Tritanopia (blue-blind)

#093447

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #301878;
/* rgb */ color: rgb(48, 24, 120);
/* oklch */ color: oklch(31.5% 0.150 285.3);

Tailwind

colors: {
  custom: {
    50: '#7258a0',
    500: '#301878',
    950: '#000000',
  },
}

SCSS

$custom: #301878;
$custom-light: #7258a0;
$custom-dark: #000000;

JSON

{
  "hex": "#301878",
  "rgb": {
    "r": 48,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 255,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31457,
    "c": 0.15012,
    "h": 285.3
  },
  "luminance": 0.02638
}

Semantic roles & 50–950 ramp

primary

#301878

secondary

#91AD3F

accent

#EA3EBF

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09030F

muted

#7B787F

Preview Lab

Preview with #301878

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

Preview Lab → · Contrast checker → · Palette generator →