#4D309A#4D309A

#4D309A is a dark, vivid violet. Relative luminance 0.060; OKLCH L 40.9% C 0.163 H 289.8°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#4D309A
RGB	rgb(77, 48, 154)
HSL	hsl(256, 52%, 40%)
HSV	hsv(256, 69%, 60%)
CMYK	cmyk(50%, 68.8%, 0%, 39.6%)
CIE-LAB	lab(29.47, 39.63, -53.46)
CIE-LCH	lch(29.47, 66.54, 306.55°)
OKLab	oklab(40.92% 0.0552 -0.1533)
OKLCH	oklch(40.92% 0.163 289.8)
XYZ	xyz(9.9486, 6.0244, 31.2042)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D309A #7D9A30

analogous

#30489A #4D309A #82309A

triadic

#4D309A #9A4D30 #309A4D

tetradic

#4D309A #9A3048 #7D9A30 #309A82

square

#4D309A #9A3048 #7D9A30 #309A82

split-complementary

#4D309A #9A8230 #489A30

monochromatic

#1E133D #36216B #4D309A #6643C4 #8C72D3

Accessibility & contrast

On white

9.52

#4D309A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#4D309A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D309A

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D309A	#FFFFFF	#000000	##FFFFFF
##4D309A	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479D

Deuteranopia (green-blind)

#004398

Tritanopia (blue-blind)

#334A61

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4d309a;
/* rgb */ color: rgb(77, 48, 154);
/* oklch */ color: oklch(40.9% 0.163 289.8);

Tailwind

colors: {
  custom: {
    50: '#866ab9',
    500: '#4d309a',
    950: '#000000',
  },
}

SCSS

$custom: #4d309a;
$custom-light: #866ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d309a",
  "rgb": {
    "r": 77,
    "g": 48,
    "b": 154
  },
  "hsl": {
    "h": 256.415,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40925,
    "c": 0.16292,
    "h": 289.8
  },
  "luminance": 0.06025
}

Semantic roles & 50–950 ramp

primary

#4D309A

secondary

#A5BB6B

accent

#DC4CB5

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0711

muted

#7D7A80

Preview Lab

Preview with #4D309A

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

Preview Lab → · Contrast checker → · Palette generator →