#4B25A6#4B25A6

#4B25A6 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.4% C 0.190 H 288.1°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#4B25A6
RGB	rgb(75, 37, 166)
HSL	hsl(258, 64%, 40%)
HSV	hsv(258, 78%, 65%)
CMYK	cmyk(54.8%, 77.7%, 0%, 34.9%)
CIE-LAB	lab(28.30, 48.52, -62.67)
CIE-LCH	lch(28.30, 79.25, 307.75°)
OKLab	oklab(40.38% 0.0591 -0.1803)
OKLCH	oklch(40.38% 0.19 288.1)
XYZ	xyz(10.4441, 5.5716, 36.5941)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B25A6 #80A625

analogous

#2540A6 #4B25A6 #8B25A6

triadic

#4B25A6 #A64B25 #25A64B

tetradic

#4B25A6 #A62540 #80A625 #25A68B

square

#4B25A6 #A62540 #80A625 #25A68B

split-complementary

#4B25A6 #A68B25 #40A625

monochromatic

#1E0F42 #341A74 #4B25A6 #6436D2 #8B68DD

Accessibility & contrast

On white

9.93

#4B25A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#4B25A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B25A6

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B25A6	#FFFFFF	#000000	##FFFFFF
##4B25A6	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AA

Deuteranopia (green-blind)

#003FA4

Tritanopia (blue-blind)

#254A65

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4b25a6;
/* rgb */ color: rgb(75, 37, 166);
/* oklch */ color: oklch(40.4% 0.190 288.1);

Tailwind

colors: {
  custom: {
    50: '#8864c2',
    500: '#4b25a6',
    950: '#000000',
  },
}

SCSS

$custom: #4b25a6;
$custom-light: #8864c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b25a6",
  "rgb": {
    "r": 75,
    "g": 37,
    "b": 166
  },
  "hsl": {
    "h": 257.674,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4038,
    "c": 0.1897,
    "h": 288.1
  },
  "luminance": 0.05572
}

Semantic roles & 50–950 ramp

primary

#4B25A6

secondary

#A7C364

accent

#E741B6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4B25A6

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

Preview Lab → · Contrast checker → · Palette generator →