#4B258A#4B258A

#4B258A is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.8% C 0.157 H 294.9°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#4B258A
RGB	rgb(75, 37, 138)
HSL	hsl(263, 58%, 34%)
HSV	hsv(263, 73%, 54%)
CMYK	cmyk(45.7%, 73.2%, 0%, 45.9%)
CIE-LAB	lab(25.72, 40.63, -49.72)
CIE-LCH	lch(25.72, 64.21, 309.25°)
OKLab	oklab(37.77% 0.0662 -0.1423)
OKLCH	oklch(37.77% 0.157 294.9)
XYZ	xyz(8.1494, 4.6538, 24.5087)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B258A #648A25

analogous

#25328A #4B258A #7E258A

triadic

#4B258A #8A4B25 #258A4B

tetradic

#4B258A #8A2532 #648A25 #258A7E

square

#4B258A #8A2532 #648A25 #258A7E

split-complementary

#4B258A #8A7E25 #328A25

monochromatic

#170B29 #31185A #4B258A #6532BA #8657D2

Accessibility & contrast

On white

10.88

#4B258A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#4B258A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B258A

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B258A	#FFFFFF	#000000	##FFFFFF
##4B258A	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#393F55

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4b258a;
/* rgb */ color: rgb(75, 37, 138);
/* oklch */ color: oklch(37.8% 0.157 294.9);

Tailwind

colors: {
  custom: {
    50: '#8363ad',
    500: '#4b258a',
    950: '#000000',
  },
}

SCSS

$custom: #4b258a;
$custom-light: #8363ad;
$custom-dark: #000000;

JSON

{
  "hex": "#4b258a",
  "rgb": {
    "r": 75,
    "g": 37,
    "b": 138
  },
  "hsl": {
    "h": 262.574,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37773,
    "c": 0.15699,
    "h": 294.9
  },
  "luminance": 0.04654
}

Semantic roles & 50–950 ramp

primary

#4B258A

secondary

#92B754

accent

#E147A7

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0B0510

muted

#7C7A7F

Preview Lab

Preview with #4B258A

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

Preview Lab → · Contrast checker → · Palette generator →