#4D339B#4D339B

#4D339B is a dark, vivid violet. Relative luminance 0.063; OKLCH L 41.5% C 0.160 H 288.9°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#4D339B
RGB	rgb(77, 51, 155)
HSL	hsl(255, 50%, 40%)
HSV	hsv(255, 67%, 61%)
CMYK	cmyk(50.3%, 67.1%, 0%, 39.2%)
CIE-LAB	lab(30.19, 38.21, -52.91)
CIE-LCH	lch(30.19, 65.26, 305.84°)
OKLab	oklab(41.46% 0.052 -0.1517)
OKLCH	oklch(41.46% 0.16 288.9)
XYZ	xyz(10.1591, 6.3116, 31.6870)
Luminance	0.0631 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D339B #819B33

analogous

#334D9B #4D339B #81339B

triadic

#4D339B #9B4D33 #339B4D

tetradic

#4D339B #9B334D #819B33 #339B81

square

#4D339B #9B334D #819B33 #339B81

split-complementary

#4D339B #9B8133 #4D9B33

monochromatic

#1F153F #36246D #4D339B #6748C3 #8D76D2

Accessibility & contrast

On white

9.28

#4D339B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#4D339B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D339B

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D339B	#FFFFFF	#000000	##FFFFFF
##4D339B	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499E

Deuteranopia (green-blind)

#004499

Tritanopia (blue-blind)

#324D62

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4d339b;
/* rgb */ color: rgb(77, 51, 155);
/* oklch */ color: oklch(41.5% 0.160 288.9);

Tailwind

colors: {
  custom: {
    50: '#866cb9',
    500: '#4d339b',
    950: '#000000',
  },
}

SCSS

$custom: #4d339b;
$custom-light: #866cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d339b",
  "rgb": {
    "r": 77,
    "g": 51,
    "b": 155
  },
  "hsl": {
    "h": 255,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.41462,
    "c": 0.16034,
    "h": 288.9
  },
  "luminance": 0.06312
}

Semantic roles & 50–950 ramp

primary

#4D339B

secondary

#A8BA6F

accent

#DA4EB7

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0712

muted

#7D7A81

Preview Lab

Preview with #4D339B

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

Preview Lab → · Contrast checker → · Palette generator →