#4B25B2#4B25B2

#4B25B2 is a dark, highly saturated violet. Relative luminance 0.060; OKLCH L 41.6% C 0.203 H 285.8°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#4B25B2
RGB	rgb(75, 37, 178)
HSL	hsl(256, 66%, 42%)
HSV	hsv(256, 79%, 70%)
CMYK	cmyk(57.9%, 79.2%, 0%, 30.2%)
CIE-LAB	lab(29.49, 51.89, -67.91)
CIE-LCH	lch(29.49, 85.47, 307.38°)
OKLab	oklab(41.57% 0.0554 -0.1956)
OKLCH	oklch(41.57% 0.203 285.8)
XYZ	xyz(11.5967, 6.0327, 42.6642)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B25B2 #8CB225

analogous

#2546B2 #4B25B2 #9125B2

triadic

#4B25B2 #B24B25 #25B24B

tetradic

#4B25B2 #B22546 #8CB225 #25B291

square

#4B25B2 #B22546 #8CB225 #25B291

split-complementary

#4B25B2 #B29125 #46B225

monochromatic

#20104D #361A7F #4B25B2 #673DD7 #8F70E1

Accessibility & contrast

On white

9.52

#4B25B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#4B25B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B25B2

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B25B2	#FFFFFF	#000000	##FFFFFF
##4B25B2	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B6

Deuteranopia (green-blind)

#0041AF

Tritanopia (blue-blind)

#154F6B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4b25b2;
/* rgb */ color: rgb(75, 37, 178);
/* oklch */ color: oklch(41.6% 0.203 285.8);

Tailwind

colors: {
  custom: {
    50: '#8a65ca',
    500: '#4b25b2',
    950: '#000000',
  },
}

SCSS

$custom: #4b25b2;
$custom-light: #8a65ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4b25b2",
  "rgb": {
    "r": 75,
    "g": 37,
    "b": 178
  },
  "hsl": {
    "h": 256.17,
    "s": 65.581,
    "l": 42.157
  },
  "oklch": {
    "l": 0.41567,
    "c": 0.20332,
    "h": 285.8
  },
  "luminance": 0.06033
}

Semantic roles & 50–950 ramp

primary

#4B25B2

secondary

#AFC86B

accent

#E93FBB

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4B25B2

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

Preview Lab → · Contrast checker → · Palette generator →