#4B1E8B#4B1E8B

#4B1E8B is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.166 H 295.9°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B1E8B
RGB	rgb(75, 30, 139)
HSL	hsl(265, 64%, 33%)
HSV	hsv(265, 78%, 55%)
CMYK	cmyk(46%, 78.4%, 0%, 45.5%)
CIE-LAB	lab(24.60, 44.34, -52.18)
CIE-LCH	lch(24.60, 68.47, 310.36°)
OKLab	oklab(37.01% 0.0725 -0.1495)
OKLCH	oklch(37.01% 0.166 295.9)
XYZ	xyz(8.0249, 4.2883, 24.8260)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1E8B #5E8B1E

analogous

#1E278B #4B1E8B #811E8B

triadic

#4B1E8B #8B4B1E #1E8B4B

tetradic

#4B1E8B #8B1E27 #5E8B1E #1E8B81

square

#4B1E8B #8B1E27 #5E8B1E #1E8B81

split-complementary

#4B1E8B #8B811E #278B1E

monochromatic

#150826 #301359 #4B1E8B #6629BD #854BD8

Accessibility & contrast

On white

11.30

#4B1E8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#4B1E8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1E8B

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1E8B	#FFFFFF	#000000	##FFFFFF
##4B1E8B	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8E

Deuteranopia (green-blind)

#003989

Tritanopia (blue-blind)

#393C54

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4b1e8b;
/* rgb */ color: rgb(75, 30, 139);
/* oklch */ color: oklch(37.0% 0.166 295.9);

Tailwind

colors: {
  custom: {
    50: '#845fae',
    500: '#4b1e8b',
    950: '#000000',
  },
}

SCSS

$custom: #4b1e8b;
$custom-light: #845fae;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1e8b",
  "rgb": {
    "r": 75,
    "g": 30,
    "b": 139
  },
  "hsl": {
    "h": 264.771,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37009,
    "c": 0.16613,
    "h": 295.9
  },
  "luminance": 0.04288
}

Semantic roles & 50–950 ramp

primary

#4B1E8B

secondary

#8CBB4A

accent

#E740A2

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4B1E8B

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

Preview Lab → · Contrast checker → · Palette generator →