#301C79#301C79

#301C79 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.147 H 284.3°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#301C79
RGB	rgb(48, 28, 121)
HSL	hsl(253, 62%, 29%)
HSV	hsv(253, 77%, 47%)
CMYK	cmyk(60.3%, 76.9%, 0%, 52.5%)
CIE-LAB	lab(19.39, 35.86, -49.49)
CIE-LCH	lch(19.39, 61.12, 305.93°)
OKLab	oklab(32.09% 0.0364 -0.1426)
OKLCH	oklch(32.09% 0.147 284.3)
XYZ	xyz(5.0843, 2.8390, 18.3655)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C79 #65791C

analogous

#1C3779 #301C79 #5F1C79

triadic

#301C79 #79301C #1C7930

tetradic

#301C79 #791C37 #65791C #1C795F

square

#301C79 #791C37 #65791C #1C795F

split-complementary

#301C79 #795F1C #37791C

monochromatic

#0A0619 #1C1047 #301C79 #4428AB #5D3DD2

Accessibility & contrast

On white

13.39

#301C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#301C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C79

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C79	#FFFFFF	#000000	##FFFFFF
##301C79	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002C77

Tritanopia (blue-blind)

#073649

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #301c79;
/* rgb */ color: rgb(48, 28, 121);
/* oklch */ color: oklch(32.1% 0.147 284.3);

Tailwind

colors: {
  custom: {
    50: '#725ba1',
    500: '#301c79',
    950: '#000000',
  },
}

SCSS

$custom: #301c79;
$custom-light: #725ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#301c79",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 121
  },
  "hsl": {
    "h": 252.903,
    "s": 62.416,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32091,
    "c": 0.14712,
    "h": 284.3
  },
  "luminance": 0.02839
}

Semantic roles & 50–950 ramp

primary

#301C79

secondary

#96AD44

accent

#E542C2

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #301C79

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

Preview Lab → · Contrast checker → · Palette generator →