#4D309D#4D309D

#4D309D is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.2% C 0.167 H 289.2°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#4D309D
RGB	rgb(77, 48, 157)
HSL	hsl(256, 53%, 40%)
HSV	hsv(256, 69%, 62%)
CMYK	cmyk(51%, 69.4%, 0%, 38.4%)
CIE-LAB	lab(29.73, 40.52, -54.87)
CIE-LCH	lch(29.73, 68.21, 306.44°)
OKLab	oklab(41.19% 0.0547 -0.1574)
OKLCH	oklch(41.19% 0.167 289.2)
XYZ	xyz(10.2016, 6.1256, 32.5366)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D309D #809D30

analogous

#304A9D #4D309D #83309D

triadic

#4D309D #9D4D30 #309D4D

tetradic

#4D309D #9D304A #809D30 #309D83

square

#4D309D #9D304A #809D30 #309D83

split-complementary

#4D309D #9D8330 #4A9D30

monochromatic

#1F133F #36226E #4D309D #6744C6 #8D73D4

Accessibility & contrast

On white

9.44

#4D309D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#4D309D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D309D

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D309D	#FFFFFF	#000000	##FFFFFF
##4D309D	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A0

Deuteranopia (green-blind)

#00439B

Tritanopia (blue-blind)

#314C62

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4d309d;
/* rgb */ color: rgb(77, 48, 157);
/* oklch */ color: oklch(41.2% 0.167 289.2);

Tailwind

colors: {
  custom: {
    50: '#876bbb',
    500: '#4d309d',
    950: '#000000',
  },
}

SCSS

$custom: #4d309d;
$custom-light: #876bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d309d",
  "rgb": {
    "r": 77,
    "g": 48,
    "b": 157
  },
  "hsl": {
    "h": 255.963,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.41185,
    "c": 0.16667,
    "h": 289.2
  },
  "luminance": 0.06126
}

Semantic roles & 50–950 ramp

primary

#4D309D

secondary

#A7BC6D

accent

#DD4BB6

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0712

muted

#7D7A81

Preview Lab

Preview with #4D309D

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

Preview Lab → · Contrast checker → · Palette generator →