#4F23A0#4F23A0

#4F23A0 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.0% C 0.185 H 291.8°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#4F23A0
RGB	rgb(79, 35, 160)
HSL	hsl(261, 64%, 38%)
HSV	hsv(261, 78%, 63%)
CMYK	cmyk(50.6%, 78.1%, 0%, 37.3%)
CIE-LAB	lab(27.85, 48.35, -59.76)
CIE-LCH	lch(27.85, 76.87, 308.98°)
OKLab	oklab(39.99% 0.0685 -0.1716)
OKLCH	oklch(39.99% 0.185 291.8)
XYZ	xyz(10.1688, 5.4020, 33.7578)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F23A0 #74A023

analogous

#2335A0 #4F23A0 #8D23A0

triadic

#4F23A0 #A04F23 #23A04F

tetradic

#4F23A0 #A02335 #74A023 #23A08D

square

#4F23A0 #A02335 #74A023 #23A08D

split-complementary

#4F23A0 #A08D23 #35A023

monochromatic

#1D0D3C #36186E #4F23A0 #682FD1 #8C61DC

Accessibility & contrast

On white

10.09

#4F23A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4F23A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F23A0

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F23A0	#FFFFFF	#000000	##FFFFFF
##4F23A0	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A3

Deuteranopia (green-blind)

#003F9E

Tritanopia (blue-blind)

#344661

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4f23a0;
/* rgb */ color: rgb(79, 35, 160);
/* oklch */ color: oklch(40.0% 0.185 291.8);

Tailwind

colors: {
  custom: {
    50: '#8963bd',
    500: '#4f23a0',
    950: '#000000',
  },
}

SCSS

$custom: #4f23a0;
$custom-light: #8963bd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f23a0",
  "rgb": {
    "r": 79,
    "g": 35,
    "b": 160
  },
  "hsl": {
    "h": 261.12,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39991,
    "c": 0.18479,
    "h": 291.8
  },
  "luminance": 0.05402
}

Semantic roles & 50–950 ramp

primary

#4F23A0

secondary

#9EC15D

accent

#E741AD

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0D0612

muted

#7D7A81

Preview Lab

Preview with #4F23A0

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

Preview Lab → · Contrast checker → · Palette generator →