#301D63#301D63

#301D63 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.1% C 0.117 H 290.0°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#301D63
RGB	rgb(48, 29, 99)
HSL	hsl(256, 55%, 25%)
HSV	hsv(256, 71%, 39%)
CMYK	cmyk(51.5%, 70.7%, 0%, 61.2%)
CIE-LAB	lab(17.50, 28.22, -38.30)
CIE-LCH	lch(17.50, 47.57, 306.38°)
OKLab	oklab(30.1% 0.04 -0.1097)
OKLCH	oklch(30.1% 0.117 290)
XYZ	xyz(3.9098, 2.4078, 12.0607)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301D63 #50631D

analogous

#1D2D63 #301D63 #531D63

triadic

#301D63 #63301D #1D6330

tetradic

#301D63 #631D2D #50631D #1D6353

square

#301D63 #631D2D #50631D #1D6353

split-complementary

#301D63 #63531D #2D631D

monochromatic

#0B0718 #190F34 #301D63 #472B92 #5E39C2

Accessibility & contrast

On white

14.17

#301D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#301D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301D63

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301D63	#FFFFFF	#000000	##FFFFFF
##301D63	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C65

Deuteranopia (green-blind)

#002962

Tritanopia (blue-blind)

#1F2E3D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #301d63;
/* rgb */ color: rgb(48, 29, 99);
/* oklch */ color: oklch(30.1% 0.117 290.0);

Tailwind

colors: {
  custom: {
    50: '#6e5a90',
    500: '#301d63',
    950: '#000000',
  },
}

SCSS

$custom: #301d63;
$custom-light: #6e5a90;
$custom-dark: #000000;

JSON

{
  "hex": "#301d63",
  "rgb": {
    "r": 48,
    "g": 29,
    "b": 99
  },
  "hsl": {
    "h": 256.286,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.30097,
    "c": 0.11681,
    "h": 290
  },
  "luminance": 0.02408
}

Semantic roles & 50–950 ramp

primary

#301D63

secondary

#819844

accent

#DE4AB6

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07040C

muted

#7A797D

Preview Lab

Preview with #301D63

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

Preview Lab → · Contrast checker → · Palette generator →