#4B21AF#4B21AF

#4B21AF is a dark, highly saturated violet. Relative luminance 0.057; OKLCH L 40.8% C 0.203 H 286.8°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B21AF
RGB	rgb(75, 33, 175)
HSL	hsl(258, 68%, 41%)
HSV	hsv(258, 81%, 69%)
CMYK	cmyk(57.1%, 81.1%, 0%, 31.4%)
CIE-LAB	lab(28.59, 52.81, -67.62)
CIE-LCH	lch(28.59, 85.80, 307.99°)
OKLab	oklab(40.85% 0.0589 -0.1947)
OKLCH	oklch(40.85% 0.203 286.8)
XYZ	xyz(11.1811, 5.6781, 41.0559)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B21AF #85AF21

analogous

#213EAF #4B21AF #9221AF

triadic

#4B21AF #AF4B21 #21AF4B

tetradic

#4B21AF #AF213E #85AF21 #21AF92

square

#4B21AF #AF213E #85AF21 #21AF92

split-complementary

#4B21AF #AF9221 #3EAF21

monochromatic

#1F0E48 #35177C #4B21AF #6534D9 #8C68E3

Accessibility & contrast

On white

9.83

#4B21AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#4B21AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B21AF

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B21AF	#FFFFFF	#000000	##FFFFFF
##4B21AF	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B3

Deuteranopia (green-blind)

#003FAC

Tritanopia (blue-blind)

#1A4C69

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4b21af;
/* rgb */ color: rgb(75, 33, 175);
/* oklch */ color: oklch(40.8% 0.203 286.8);

Tailwind

colors: {
  custom: {
    50: '#8963c8',
    500: '#4b21af',
    950: '#000000',
  },
}

SCSS

$custom: #4b21af;
$custom-light: #8963c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b21af",
  "rgb": {
    "r": 75,
    "g": 33,
    "b": 175
  },
  "hsl": {
    "h": 257.746,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40845,
    "c": 0.20342,
    "h": 286.8
  },
  "luminance": 0.05679
}

Semantic roles & 50–950 ramp

primary

#4B21AF

secondary

#AAC864

accent

#EB3DB8

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4B21AF

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

Preview Lab → · Contrast checker → · Palette generator →