#301F54#301F54

#301F54 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.2% C 0.092 H 294.8°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#301F54
RGB	rgb(48, 31, 84)
HSL	hsl(259, 46%, 23%)
HSV	hsv(259, 63%, 33%)
CMYK	cmyk(42.9%, 63.1%, 0%, 67.1%)
CIE-LAB	lab(16.74, 22.14, -29.51)
CIE-LCH	lch(16.74, 36.89, 306.87°)
OKLab	oklab(29.16% 0.0388 -0.0839)
OKLCH	oklch(29.16% 0.092 294.8)
XYZ	xyz(3.3087, 2.2484, 8.6454)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301F54 #43541F

analogous

#1F2954 #301F54 #4A1F54

triadic

#301F54 #54301F #1F5430

tetradic

#301F54 #541F29 #43541F #1F544A

square

#301F54 #541F29 #43541F #1F544A

split-complementary

#301F54 #544A1F #29541F

monochromatic

#0D0816 #160F27 #301F54 #4A2F81 #6340AD

Accessibility & contrast

On white

14.49

#301F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#301F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301F54

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301F54	#FFFFFF	#000000	##FFFFFF
##301F54	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032A56

Deuteranopia (green-blind)

#082953

Tritanopia (blue-blind)

#272A36

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #301f54;
/* rgb */ color: rgb(48, 31, 84);
/* oklch */ color: oklch(29.2% 0.092 294.8);

Tailwind

colors: {
  custom: {
    50: '#6b5b84',
    500: '#301f54',
    950: '#000000',
  },
}

SCSS

$custom: #301f54;
$custom-light: #6b5b84;
$custom-dark: #000000;

JSON

{
  "hex": "#301f54",
  "rgb": {
    "r": 48,
    "g": 31,
    "b": 84
  },
  "hsl": {
    "h": 259.245,
    "s": 46.087,
    "l": 22.549
  },
  "oklch": {
    "l": 0.29157,
    "c": 0.09243,
    "h": 294.8
  },
  "luminance": 0.02248
}

Semantic roles & 50–950 ramp

primary

#301F54

secondary

#738946

accent

#D652AC

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#07040B

muted

#7A797C

Preview Lab

Preview with #301F54

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

Preview Lab → · Contrast checker → · Palette generator →