#4B2B87#4B2B87

#4B2B87 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.4% C 0.146 H 294.5°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#4B2B87
RGB	rgb(75, 43, 135)
HSL	hsl(261, 52%, 35%)
HSV	hsv(261, 68%, 53%)
CMYK	cmyk(44.4%, 68.1%, 0%, 47.1%)
CIE-LAB	lab(26.66, 36.51, -46.33)
CIE-LCH	lch(26.66, 58.99, 308.23°)
OKLab	oklab(38.36% 0.0604 -0.1324)
OKLCH	oklch(38.36% 0.146 294.5)
XYZ	xyz(8.1375, 4.9727, 23.4480)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2B87 #67872B

analogous

#2B3987 #4B2B87 #792B87

triadic

#4B2B87 #874B2B #2B874B

tetradic

#4B2B87 #872B39 #67872B #2B8779

square

#4B2B87 #872B39 #67872B #2B8779

split-complementary

#4B2B87 #87792B #39872B

monochromatic

#170D2A #311C59 #4B2B87 #653AB5 #8660CC

Accessibility & contrast

On white

10.53

#4B2B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#4B2B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2B87

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2B87	#FFFFFF	#000000	##FFFFFF
##4B2B87	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408A

Deuteranopia (green-blind)

#003E85

Tritanopia (blue-blind)

#3B4155

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4b2b87;
/* rgb */ color: rgb(75, 43, 135);
/* oklch */ color: oklch(38.4% 0.146 294.5);

Tailwind

colors: {
  custom: {
    50: '#8366ab',
    500: '#4b2b87',
    950: '#000000',
  },
}

SCSS

$custom: #4b2b87;
$custom-light: #8366ab;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2b87",
  "rgb": {
    "r": 75,
    "g": 43,
    "b": 135
  },
  "hsl": {
    "h": 260.87,
    "s": 51.685,
    "l": 34.902
  },
  "oklch": {
    "l": 0.38361,
    "c": 0.14552,
    "h": 294.5
  },
  "luminance": 0.04973
}

Semantic roles & 50–950 ramp

primary

#4B2B87

secondary

#94B25B

accent

#DB4DAA

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #4B2B87

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

Preview Lab → · Contrast checker → · Palette generator →