#301678#301678

#301678 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.2% C 0.152 H 285.7°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#301678
RGB	rgb(48, 22, 120)
HSL	hsl(256, 69%, 28%)
HSV	hsv(256, 82%, 47%)
CMYK	cmyk(60%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(18.18, 38.70, -50.84)
CIE-LCH	lch(18.18, 63.90, 307.28°)
OKLab	oklab(31.21% 0.0411 -0.1464)
OKLCH	oklch(31.21% 0.152 285.7)
XYZ	xyz(4.8950, 2.5580, 18.0015)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301678 #5E7816

analogous

#162D78 #301678 #611678

triadic

#301678 #783016 #167830

tetradic

#301678 #78162D #5E7816 #167861

square

#301678 #78162D #5E7816 #167861

split-complementary

#301678 #786116 #2D7816

monochromatic

#0A051A #1B0D44 #301678 #451FAC #5C2FD9

Accessibility & contrast

On white

13.89

#301678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#301678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301678

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301678	#FFFFFF	#000000	##FFFFFF
##301678	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7B

Deuteranopia (green-blind)

#002976

Tritanopia (blue-blind)

#0A3347

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #301678;
/* rgb */ color: rgb(48, 22, 120);
/* oklch */ color: oklch(31.2% 0.152 285.7);

Tailwind

colors: {
  custom: {
    50: '#7257a0',
    500: '#301678',
    950: '#000000',
  },
}

SCSS

$custom: #301678;
$custom-light: #7257a0;
$custom-dark: #000000;

JSON

{
  "hex": "#301678",
  "rgb": {
    "r": 48,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 255.918,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31212,
    "c": 0.15211,
    "h": 285.7
  },
  "luminance": 0.02558
}

Semantic roles & 50–950 ramp

primary

#301678

secondary

#8FAD3C

accent

#EC3CBD

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09030F

muted

#7B787F

Preview Lab

Preview with #301678

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

Preview Lab → · Contrast checker → · Palette generator →