#4D18A0#4D18A0

#4D18A0 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.7% C 0.194 H 292.0°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#4D18A0
RGB	rgb(77, 24, 160)
HSL	hsl(263, 74%, 36%)
HSV	hsv(263, 85%, 63%)
CMYK	cmyk(51.9%, 85%, 0%, 37.3%)
CIE-LAB	lab(26.07, 52.59, -62.70)
CIE-LCH	lch(26.07, 81.84, 309.99°)
OKLab	oklab(38.7% 0.0728 -0.1802)
OKLCH	oklch(38.7% 0.194 292)
XYZ	xyz(9.7306, 4.7687, 33.6586)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D18A0 #6BA018

analogous

#1827A0 #4D18A0 #9118A0

triadic

#4D18A0 #A04D18 #18A04D

tetradic

#4D18A0 #A01827 #6BA018 #18A091

square

#4D18A0 #A01827 #6BA018 #18A091

split-complementary

#4D18A0 #A09118 #27A018

monochromatic

#1A0836 #33106B #4D18A0 #6720D5 #894EE4

Accessibility & contrast

On white

10.75

#4D18A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#4D18A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D18A0

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D18A0	#FFFFFF	#000000	##FFFFFF
##4D18A0	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A4

Deuteranopia (green-blind)

#003B9E

Tritanopia (blue-blind)

#30425F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4d18a0;
/* rgb */ color: rgb(77, 24, 160);
/* oklch */ color: oklch(38.7% 0.194 292.0);

Tailwind

colors: {
  custom: {
    50: '#895ebd',
    500: '#4d18a0',
    950: '#000000',
  },
}

SCSS

$custom: #4d18a0;
$custom-light: #895ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d18a0",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 160
  },
  "hsl": {
    "h": 263.382,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38701,
    "c": 0.19436,
    "h": 292
  },
  "luminance": 0.04769
}

Semantic roles & 50–950 ramp

primary

#4D18A0

secondary

#97C64D

accent

#F137A8

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0D0512

muted

#7D7981

Preview Lab

Preview with #4D18A0

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

Preview Lab → · Contrast checker → · Palette generator →