#4B25A3#4B25A3

#4B25A3 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.1% C 0.186 H 288.8°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B25A3
RGB	rgb(75, 37, 163)
HSL	hsl(258, 63%, 39%)
HSV	hsv(258, 77%, 64%)
CMYK	cmyk(54%, 77.3%, 0%, 36.1%)
CIE-LAB	lab(28.01, 47.67, -61.33)
CIE-LCH	lch(28.01, 77.68, 307.86°)
OKLab	oklab(40.09% 0.0599 -0.1764)
OKLCH	oklch(40.09% 0.186 288.8)
XYZ	xyz(10.1721, 5.4628, 35.1617)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B25A3 #7DA325

analogous

#253EA3 #4B25A3 #8A25A3

triadic

#4B25A3 #A34B25 #25A34B

tetradic

#4B25A3 #A3253E #7DA325 #25A38A

square

#4B25A3 #A3253E #7DA325 #25A38A

split-complementary

#4B25A3 #A38A25 #3EA325

monochromatic

#1D0E3F #341A71 #4B25A3 #6434D1 #8A66DC

Accessibility & contrast

On white

10.04

#4B25A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#4B25A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B25A3

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B25A3	#FFFFFF	#000000	##FFFFFF
##4B25A3	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A7

Deuteranopia (green-blind)

#003FA1

Tritanopia (blue-blind)

#284963

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4b25a3;
/* rgb */ color: rgb(75, 37, 163);
/* oklch */ color: oklch(40.1% 0.186 288.8);

Tailwind

colors: {
  custom: {
    50: '#8764bf',
    500: '#4b25a3',
    950: '#000000',
  },
}

SCSS

$custom: #4b25a3;
$custom-light: #8764bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b25a3",
  "rgb": {
    "r": 75,
    "g": 37,
    "b": 163
  },
  "hsl": {
    "h": 258.095,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40089,
    "c": 0.18627,
    "h": 288.8
  },
  "luminance": 0.05463
}

Semantic roles & 50–950 ramp

primary

#4B25A3

secondary

#A5C262

accent

#E642B4

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4B25A3

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

Preview Lab → · Contrast checker → · Palette generator →