#4B25B9#4B25B9

#4B25B9 is a dark, highly saturated violet. Relative luminance 0.063; OKLCH L 42.3% C 0.211 H 284.6°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#4B25B9
RGB	rgb(75, 37, 185)
HSL	hsl(255, 67%, 44%)
HSV	hsv(255, 80%, 73%)
CMYK	cmyk(59.5%, 80%, 0%, 27.5%)
CIE-LAB	lab(30.21, 53.85, -70.90)
CIE-LCH	lch(30.21, 89.03, 307.22°)
OKLab	oklab(42.28% 0.0533 -0.2043)
OKLCH	oklch(42.28% 0.211 284.6)
XYZ	xyz(12.3175, 6.3210, 46.4605)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B25B9 #93B925

analogous

#2549B9 #4B25B9 #9525B9

triadic

#4B25B9 #B94B25 #25B94B

tetradic

#4B25B9 #B92549 #93B925 #25B995

square

#4B25B9 #B92549 #93B925 #25B995

split-complementary

#4B25B9 #B99525 #49B925

monochromatic

#221153 #361B86 #4B25B9 #6942D9 #9175E3

Accessibility & contrast

On white

9.27

#4B25B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#4B25B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B25B9

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B25B9	#FFFFFF	#000000	##FFFFFF
##4B25B9	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBD

Deuteranopia (green-blind)

#0042B6

Tritanopia (blue-blind)

#015170

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4b25b9;
/* rgb */ color: rgb(75, 37, 185);
/* oklch */ color: oklch(42.3% 0.211 284.6);

Tailwind

colors: {
  custom: {
    50: '#8b65cf',
    500: '#4b25b9',
    950: '#000000',
  },
}

SCSS

$custom: #4b25b9;
$custom-light: #8b65cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b25b9",
  "rgb": {
    "r": 75,
    "g": 37,
    "b": 185
  },
  "hsl": {
    "h": 255.405,
    "s": 66.667,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42275,
    "c": 0.21116,
    "h": 284.6
  },
  "luminance": 0.06322
}

Semantic roles & 50–950 ramp

primary

#4B25B9

secondary

#B3CB6F

accent

#EA3EBE

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #4B25B9

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

Preview Lab → · Contrast checker → · Palette generator →