#301A75#301A75

#301A75 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.144 H 285.7°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#301A75
RGB	rgb(48, 26, 117)
HSL	hsl(255, 64%, 28%)
HSV	hsv(255, 78%, 46%)
CMYK	cmyk(59%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(18.59, 35.70, -48.24)
CIE-LCH	lch(18.59, 60.01, 306.51°)
OKLab	oklab(31.41% 0.039 -0.1389)
OKLCH	oklch(31.41% 0.144 285.7)
XYZ	xyz(4.7982, 2.6512, 17.0851)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301A75 #5F751A

analogous

#1A3275 #301A75 #5D1A75

triadic

#301A75 #75301A #1A7530

tetradic

#301A75 #751A32 #5F751A #1A755D

square

#301A75 #751A32 #5F751A #1A755D

split-complementary

#301A75 #755D1A #32751A

monochromatic

#0A0619 #1B0F43 #301A75 #4525A7 #5D37D3

Accessibility & contrast

On white

13.72

#301A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#301A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301A75

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301A75	#FFFFFF	#000000	##FFFFFF
##301A75	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003078

Deuteranopia (green-blind)

#002B73

Tritanopia (blue-blind)

#0E3346

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #301a75;
/* rgb */ color: rgb(48, 26, 117);
/* oklch */ color: oklch(31.4% 0.144 285.7);

Tailwind

colors: {
  custom: {
    50: '#71599e',
    500: '#301a75',
    950: '#000000',
  },
}

SCSS

$custom: #301a75;
$custom-light: #71599e;
$custom-dark: #000000;

JSON

{
  "hex": "#301a75",
  "rgb": {
    "r": 48,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 254.505,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31405,
    "c": 0.14426,
    "h": 285.7
  },
  "luminance": 0.02652
}

Semantic roles & 50–950 ramp

primary

#301A75

secondary

#90AA41

accent

#E741BF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #301A75

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

Preview Lab → · Contrast checker → · Palette generator →