#4B279F#4B279F

#4B279F is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.9% C 0.180 H 289.3°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#4B279F
RGB	rgb(75, 39, 159)
HSL	hsl(258, 61%, 39%)
HSV	hsv(258, 75%, 62%)
CMYK	cmyk(52.8%, 75.5%, 0%, 37.6%)
CIE-LAB	lab(27.98, 45.56, -58.96)
CIE-LCH	lch(27.98, 74.51, 307.69°)
OKLab	oklab(39.95% 0.0594 -0.1694)
OKLCH	oklch(39.95% 0.18 289.3)
XYZ	xyz(9.8834, 5.4496, 33.3253)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B279F #7B9F27

analogous

#273F9F #4B279F #87279F

triadic

#4B279F #9F4B27 #279F4B

tetradic

#4B279F #9F273F #7B9F27 #279F87

square

#4B279F #9F273F #7B9F27 #279F87

split-complementary

#4B279F #9F8727 #3F9F27

monochromatic

#1D0F3D #341B6E #4B279F #6336CE #8967DA

Accessibility & contrast

On white

10.05

#4B279F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#4B279F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B279F

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B279F	#FFFFFF	#000000	##FFFFFF
##4B279F	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A2

Deuteranopia (green-blind)

#003F9D

Tritanopia (blue-blind)

#2C4861

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4b279f;
/* rgb */ color: rgb(75, 39, 159);
/* oklch */ color: oklch(39.9% 0.180 289.3);

Tailwind

colors: {
  custom: {
    50: '#8665bc',
    500: '#4b279f',
    950: '#000000',
  },
}

SCSS

$custom: #4b279f;
$custom-light: #8665bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b279f",
  "rgb": {
    "r": 75,
    "g": 39,
    "b": 159
  },
  "hsl": {
    "h": 258,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.39948,
    "c": 0.17956,
    "h": 289.3
  },
  "luminance": 0.0545
}

Semantic roles & 50–950 ramp

primary

#4B279F

secondary

#A4C062

accent

#E444B4

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4B279F

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

Preview Lab → · Contrast checker → · Palette generator →