#4B288F#4B288F

#4B288F is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.6% C 0.159 H 293.0°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#4B288F
RGB	rgb(75, 40, 143)
HSL	hsl(260, 56%, 36%)
HSV	hsv(260, 72%, 56%)
CMYK	cmyk(47.6%, 72%, 0%, 43.9%)
CIE-LAB	lab(26.72, 40.46, -51.19)
CIE-LCH	lch(26.72, 65.25, 308.32°)
OKLab	oklab(38.62% 0.0622 -0.1467)
OKLCH	oklch(38.62% 0.159 293)
XYZ	xyz(8.6170, 4.9963, 26.4916)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B288F #6C8F28

analogous

#28398F #4B288F #7E288F

triadic

#4B288F #8F4B28 #288F4B

tetradic

#4B288F #8F2839 #6C8F28 #288F7E

square

#4B288F #8F2839 #6C8F28 #288F7E

split-complementary

#4B288F #8F7E28 #398F28

monochromatic

#190D2F #321B5F #4B288F #6435BF #865FD2

Accessibility & contrast

On white

10.50

#4B288F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#4B288F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B288F

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B288F	#FFFFFF	#000000	##FFFFFF
##4B288F	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#003D8D

Tritanopia (blue-blind)

#374258

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4b288f;
/* rgb */ color: rgb(75, 40, 143);
/* oklch */ color: oklch(38.6% 0.159 293.0);

Tailwind

colors: {
  custom: {
    50: '#8465b1',
    500: '#4b288f',
    950: '#000000',
  },
}

SCSS

$custom: #4b288f;
$custom-light: #8465b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b288f",
  "rgb": {
    "r": 75,
    "g": 40,
    "b": 143
  },
  "hsl": {
    "h": 260.388,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.38618,
    "c": 0.15932,
    "h": 293
  },
  "luminance": 0.04997
}

Semantic roles & 50–950 ramp

primary

#4B288F

secondary

#98B85B

accent

#E048AC

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #4B288F

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

Preview Lab → · Contrast checker → · Palette generator →