#301C82#301C82

#301C82 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.0% C 0.158 H 282.4°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#301C82
RGB	rgb(48, 28, 130)
HSL	hsl(252, 65%, 31%)
HSV	hsv(252, 78%, 51%)
CMYK	cmyk(63.1%, 78.5%, 0%, 49%)
CIE-LAB	lab(20.32, 38.71, -53.67)
CIE-LCH	lch(20.32, 66.18, 305.80°)
OKLab	oklab(33.03% 0.0339 -0.1548)
OKLCH	oklch(33.03% 0.158 282.4)
XYZ	xyz(5.6622, 3.0702, 21.4090)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C82 #6E821C

analogous

#1C3B82 #301C82 #631C82

triadic

#301C82 #82301C #1C8230

tetradic

#301C82 #821C3B #6E821C #1C8263

square

#301C82 #821C3B #6E821C #1C8263

split-complementary

#301C82 #82631C #3B821C

monochromatic

#0B061D #1D1150 #301C82 #4327B4 #5F42D6

Accessibility & contrast

On white

13.01

#301C82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#301C82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C82

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C82	#FFFFFF	#000000	##FFFFFF
##301C82	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003485

Deuteranopia (green-blind)

#002D80

Tritanopia (blue-blind)

#00394E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #301c82;
/* rgb */ color: rgb(48, 28, 130);
/* oklch */ color: oklch(33.0% 0.158 282.4);

Tailwind

colors: {
  custom: {
    50: '#745ba7',
    500: '#301c82',
    950: '#000000',
  },
}

SCSS

$custom: #301c82;
$custom-light: #745ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#301c82",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 130
  },
  "hsl": {
    "h": 251.765,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33031,
    "c": 0.15846,
    "h": 282.4
  },
  "luminance": 0.03071
}

Semantic roles & 50–950 ramp

primary

#301C82

secondary

#9FB544

accent

#E840C7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301C82

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

Preview Lab → · Contrast checker → · Palette generator →