#4B309F#4B309F

#4B309F is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.2% C 0.169 H 287.7°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#4B309F
RGB	rgb(75, 48, 159)
HSL	hsl(255, 54%, 41%)
HSV	hsv(255, 70%, 62%)
CMYK	cmyk(52.8%, 69.8%, 0%, 37.6%)
CIE-LAB	lab(29.69, 40.76, -56.15)
CIE-LCH	lch(29.69, 69.38, 305.98°)
OKLab	oklab(41.17% 0.0515 -0.1612)
OKLCH	oklch(41.17% 0.169 287.7)
XYZ	xyz(10.2148, 6.1125, 33.4358)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B309F #849F30

analogous

#304C9F #4B309F #82309F

triadic

#4B309F #9F4B30 #309F4B

tetradic

#4B309F #9F304C #849F30 #309F82

square

#4B309F #9F304C #849F30 #309F82

split-complementary

#4B309F #9F8230 #4C9F30

monochromatic

#1F1441 #352270 #4B309F #6545C7 #8C74D5

Accessibility & contrast

On white

9.45

#4B309F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#4B309F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B309F

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B309F	#FFFFFF	#000000	##FFFFFF
##4B309F	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#00439D

Tritanopia (blue-blind)

#2B4C64

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4b309f;
/* rgb */ color: rgb(75, 48, 159);
/* oklch */ color: oklch(41.2% 0.169 287.7);

Tailwind

colors: {
  custom: {
    50: '#866abc',
    500: '#4b309f',
    950: '#000000',
  },
}

SCSS

$custom: #4b309f;
$custom-light: #866abc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b309f",
  "rgb": {
    "r": 75,
    "g": 48,
    "b": 159
  },
  "hsl": {
    "h": 254.595,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41166,
    "c": 0.16926,
    "h": 287.7
  },
  "luminance": 0.06113
}

Semantic roles & 50–950 ramp

primary

#4B309F

secondary

#AABD6E

accent

#DD4BB9

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0712

muted

#7D7A81

Preview Lab

Preview with #4B309F

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

Preview Lab → · Contrast checker → · Palette generator →