#4F23B0#4F23B0

#4F23B0 is a dark, highly saturated violet. Relative luminance 0.060; OKLCH L 41.5% C 0.203 H 288.3°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#4F23B0
RGB	rgb(79, 35, 176)
HSL	hsl(259, 67%, 41%)
HSV	hsv(259, 80%, 69%)
CMYK	cmyk(55.1%, 80.1%, 0%, 31%)
CIE-LAB	lab(29.41, 52.71, -66.85)
CIE-LCH	lch(29.41, 85.13, 308.26°)
OKLab	oklab(41.55% 0.0635 -0.1924)
OKLCH	oklch(41.55% 0.203 288.3)
XYZ	xyz(11.6596, 5.9983, 41.6093)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F23B0 #84B023

analogous

#233EB0 #4F23B0 #9623B0

triadic

#4F23B0 #B04F23 #23B04F

tetradic

#4F23B0 #B0233E #84B023 #23B096

square

#4F23B0 #B0233E #84B023 #23B096

split-complementary

#4F23B0 #B09623 #3EB023

monochromatic

#210F4A #38197D #4F23B0 #6A39D8 #916CE2

Accessibility & contrast

On white

9.55

#4F23B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#4F23B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F23B0

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F23B0	#FFFFFF	#000000	##FFFFFF
##4F23B0	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B4

Deuteranopia (green-blind)

#0042AD

Tritanopia (blue-blind)

#264D6A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4f23b0;
/* rgb */ color: rgb(79, 35, 176);
/* oklch */ color: oklch(41.5% 0.203 288.3);

Tailwind

colors: {
  custom: {
    50: '#8c64c9',
    500: '#4f23b0',
    950: '#000000',
  },
}

SCSS

$custom: #4f23b0;
$custom-light: #8c64c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f23b0",
  "rgb": {
    "r": 79,
    "g": 35,
    "b": 176
  },
  "hsl": {
    "h": 258.723,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41546,
    "c": 0.20258,
    "h": 288.3
  },
  "luminance": 0.05999
}

Semantic roles & 50–950 ramp

primary

#4F23B0

secondary

#AAC867

accent

#EA3EB4

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4F23B0

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

Preview Lab → · Contrast checker → · Palette generator →