#4B25A4#4B25A4

#4B25A4 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.2% C 0.187 H 288.5°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#4B25A4
RGB	rgb(75, 37, 164)
HSL	hsl(258, 63%, 39%)
HSV	hsv(258, 77%, 64%)
CMYK	cmyk(54.3%, 77.4%, 0%, 35.7%)
CIE-LAB	lab(28.11, 47.95, -61.77)
CIE-LCH	lch(28.11, 78.20, 307.82°)
OKLab	oklab(40.18% 0.0596 -0.1777)
OKLCH	oklch(40.18% 0.187 288.5)
XYZ	xyz(10.2621, 5.4988, 35.6354)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B25A4 #7EA425

analogous

#253EA4 #4B25A4 #8B25A4

triadic

#4B25A4 #A44B25 #25A44B

tetradic

#4B25A4 #A4253E #7EA425 #25A48B

square

#4B25A4 #A4253E #7EA425 #25A48B

split-complementary

#4B25A4 #A48B25 #3EA425

monochromatic

#1D0E40 #341A72 #4B25A4 #6435D1 #8A67DD

Accessibility & contrast

On white

10.00

#4B25A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#4B25A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B25A4

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B25A4	#FFFFFF	#000000	##FFFFFF
##4B25A4	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003FA2

Tritanopia (blue-blind)

#274963

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4b25a4;
/* rgb */ color: rgb(75, 37, 164);
/* oklch */ color: oklch(40.2% 0.187 288.5);

Tailwind

colors: {
  custom: {
    50: '#8764c0',
    500: '#4b25a4',
    950: '#000000',
  },
}

SCSS

$custom: #4b25a4;
$custom-light: #8764c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b25a4",
  "rgb": {
    "r": 75,
    "g": 37,
    "b": 164
  },
  "hsl": {
    "h": 257.953,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40185,
    "c": 0.18742,
    "h": 288.5
  },
  "luminance": 0.05499
}

Semantic roles & 50–950 ramp

primary

#4B25A4

secondary

#A6C262

accent

#E642B5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4B25A4

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

Preview Lab → · Contrast checker → · Palette generator →