#301D68#301D68

#301D68 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.6% C 0.124 H 288.5°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#301D68
RGB	rgb(48, 29, 104)
HSL	hsl(255, 56%, 26%)
HSV	hsv(255, 72%, 41%)
CMYK	cmyk(53.8%, 72.1%, 0%, 59.2%)
CIE-LAB	lab(17.95, 29.83, -40.85)
CIE-LCH	lch(17.95, 50.58, 306.14°)
OKLab	oklab(30.56% 0.0392 -0.1172)
OKLCH	oklch(30.56% 0.124 288.5)
XYZ	xyz(4.1563, 2.5064, 13.3588)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.36

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301D68 #55681D

analogous

#1D2F68 #301D68 #551D68

triadic

#301D68 #68301D #1D6830

tetradic

#301D68 #681D2F #55681D #1D6855

square

#301D68 #681D2F #55681D #1D6855

split-complementary

#301D68 #68551D #2F681D

monochromatic

#0B0718 #1A1038 #301D68 #462A98 #5C38C7

Accessibility & contrast

On white

13.99

#301D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#301D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301D68

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301D68	#FFFFFF	#000000	##FFFFFF
##301D68	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6A

Deuteranopia (green-blind)

#002A67

Tritanopia (blue-blind)

#1C3040

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #301d68;
/* rgb */ color: rgb(48, 29, 104);
/* oklch */ color: oklch(30.6% 0.124 288.5);

Tailwind

colors: {
  custom: {
    50: '#6f5a94',
    500: '#301d68',
    950: '#000000',
  },
}

SCSS

$custom: #301d68;
$custom-light: #6f5a94;
$custom-dark: #000000;

JSON

{
  "hex": "#301d68",
  "rgb": {
    "r": 48,
    "g": 29,
    "b": 104
  },
  "hsl": {
    "h": 255.2,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30562,
    "c": 0.12362,
    "h": 288.5
  },
  "luminance": 0.02507
}

Semantic roles & 50–950 ramp

primary

#301D68

secondary

#869D44

accent

#E048B9

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #301D68

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

Preview Lab → · Contrast checker → · Palette generator →