#301D64#301D64

#301D64 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.2% C 0.118 H 289.7°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#301D64
RGB	rgb(48, 29, 100)
HSL	hsl(256, 55%, 25%)
HSV	hsv(256, 71%, 39%)
CMYK	cmyk(52%, 71%, 0%, 60.8%)
CIE-LAB	lab(17.59, 28.54, -38.81)
CIE-LCH	lch(17.59, 48.18, 306.33°)
OKLab	oklab(30.19% 0.0399 -0.1112)
OKLCH	oklch(30.19% 0.118 289.7)
XYZ	xyz(3.9579, 2.4270, 12.3140)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301D64 #51641D

analogous

#1D2E64 #301D64 #531D64

triadic

#301D64 #64301D #1D6430

tetradic

#301D64 #641D2E #51641D #1D6453

square

#301D64 #641D2E #51641D #1D6453

split-complementary

#301D64 #64531D #2E641D

monochromatic

#0B0718 #190F35 #301D64 #472B93 #5E39C3

Accessibility & contrast

On white

14.14

#301D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#301D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301D64

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301D64	#FFFFFF	#000000	##FFFFFF
##301D64	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C66

Deuteranopia (green-blind)

#002963

Tritanopia (blue-blind)

#1F2F3D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #301d64;
/* rgb */ color: rgb(48, 29, 100);
/* oklch */ color: oklch(30.2% 0.118 289.7);

Tailwind

colors: {
  custom: {
    50: '#6e5a91',
    500: '#301d64',
    950: '#000000',
  },
}

SCSS

$custom: #301d64;
$custom-light: #6e5a91;
$custom-dark: #000000;

JSON

{
  "hex": "#301d64",
  "rgb": {
    "r": 48,
    "g": 29,
    "b": 100
  },
  "hsl": {
    "h": 256.056,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30189,
    "c": 0.11818,
    "h": 289.7
  },
  "luminance": 0.02427
}

Semantic roles & 50–950 ramp

primary

#301D64

secondary

#829944

accent

#DE49B7

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #301D64

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

Preview Lab → · Contrast checker → · Palette generator →