#301A81#301A81

#301A81 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.159 H 282.9°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#301A81
RGB	rgb(48, 26, 129)
HSL	hsl(253, 66%, 30%)
HSV	hsv(253, 80%, 51%)
CMYK	cmyk(62.8%, 79.8%, 0%, 49.4%)
CIE-LAB	lab(19.85, 39.45, -53.82)
CIE-LCH	lch(19.85, 66.73, 306.24°)
OKLab	oklab(32.67% 0.0356 -0.1552)
OKLCH	oklch(32.67% 0.159 282.9)
XYZ	xyz(5.5495, 2.9518, 21.0419)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301A81 #6B811A

analogous

#1A3781 #301A81 #641A81

triadic

#301A81 #81301A #1A8130

tetradic

#301A81 #811A37 #6B811A #1A8164

square

#301A81 #811A37 #6B811A #1A8164

split-complementary

#301A81 #81641A #37811A

monochromatic

#0A051B #1D104E #301A81 #4324B4 #5E3DD8

Accessibility & contrast

On white

13.20

#301A81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#301A81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301A81

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301A81	#FFFFFF	#000000	##FFFFFF
##301A81	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003384

Deuteranopia (green-blind)

#002C7F

Tritanopia (blue-blind)

#00384D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #301a81;
/* rgb */ color: rgb(48, 26, 129);
/* oklch */ color: oklch(32.7% 0.159 282.9);

Tailwind

colors: {
  custom: {
    50: '#745aa7',
    500: '#301a81',
    950: '#000000',
  },
}

SCSS

$custom: #301a81;
$custom-light: #745aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#301a81",
  "rgb": {
    "r": 48,
    "g": 26,
    "b": 129
  },
  "hsl": {
    "h": 252.816,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32668,
    "c": 0.15922,
    "h": 282.9
  },
  "luminance": 0.02952
}

Semantic roles & 50–950 ramp

primary

#301A81

secondary

#9CB542

accent

#E93EC5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301A81

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

Preview Lab → · Contrast checker → · Palette generator →