#4D289C#4D289C

#4D289C is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.0% C 0.175 H 290.9°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#4D289C
RGB	rgb(77, 40, 156)
HSL	hsl(259, 59%, 38%)
HSV	hsv(259, 74%, 61%)
CMYK	cmyk(50.6%, 74.4%, 0%, 38.8%)
CIE-LAB	lab(28.10, 44.51, -56.92)
CIE-LCH	lch(28.10, 72.26, 308.03°)
OKLab	oklab(40% 0.0624 -0.1634)
OKLCH	oklch(40% 0.175 290.9)
XYZ	xyz(9.8184, 5.4953, 31.9894)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D289C #779C28

analogous

#283D9C #4D289C #87289C

triadic

#4D289C #9C4D28 #289C4D

tetradic

#4D289C #9C283D #779C28 #289C87

square

#4D289C #9C283D #779C28 #289C87

split-complementary

#4D289C #9C8728 #3D9C28

monochromatic

#1D0F3B #351C6B #4D289C #6636CB #8B67D8

Accessibility & contrast

On white

10.00

#4D289C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#4D289C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D289C

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D289C	#FFFFFF	#000000	##FFFFFF
##4D289C	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449F

Deuteranopia (green-blind)

#00409A

Tritanopia (blue-blind)

#324760

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4d289c;
/* rgb */ color: rgb(77, 40, 156);
/* oklch */ color: oklch(40.0% 0.175 290.9);

Tailwind

colors: {
  custom: {
    50: '#8766ba',
    500: '#4d289c',
    950: '#000000',
  },
}

SCSS

$custom: #4d289c;
$custom-light: #8766ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4d289c",
  "rgb": {
    "r": 77,
    "g": 40,
    "b": 156
  },
  "hsl": {
    "h": 259.138,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.40002,
    "c": 0.1749,
    "h": 290.9
  },
  "luminance": 0.05496
}

Semantic roles & 50–950 ramp

primary

#4D289C

secondary

#A1BE62

accent

#E245B0

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4D289C

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

Preview Lab → · Contrast checker → · Palette generator →