#4D28AD#4D28AD

#4D28AD is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.6% C 0.195 H 287.3°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#4D28AD
RGB	rgb(77, 40, 173)
HSL	hsl(257, 62%, 42%)
HSV	hsv(257, 77%, 68%)
CMYK	cmyk(55.5%, 76.9%, 0%, 32.2%)
CIE-LAB	lab(29.69, 49.34, -64.59)
CIE-LCH	lch(29.69, 81.28, 307.38°)
OKLab	oklab(41.61% 0.0579 -0.1859)
OKLCH	oklch(41.61% 0.195 287.3)
XYZ	xyz(11.3599, 6.1119, 40.1082)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D28AD #88AD28

analogous

#2846AD #4D28AD #9028AD

triadic

#4D28AD #AD4D28 #28AD4D

tetradic

#4D28AD #AD2846 #88AD28 #28AD90

square

#4D28AD #AD2846 #88AD28 #28AD90

split-complementary

#4D28AD #AD9028 #46AD28

monochromatic

#21114A #371D7B #4D28AD #683FD3 #9071DE

Accessibility & contrast

On white

9.45

#4D28AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#4D28AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D28AD

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D28AD	#FFFFFF	#000000	##FFFFFF
##4D28AD	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B1

Deuteranopia (green-blind)

#0042AB

Tritanopia (blue-blind)

#234E69

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4d28ad;
/* rgb */ color: rgb(77, 40, 173);
/* oklch */ color: oklch(41.6% 0.195 287.3);

Tailwind

colors: {
  custom: {
    50: '#8a67c7',
    500: '#4d28ad',
    950: '#000000',
  },
}

SCSS

$custom: #4d28ad;
$custom-light: #8a67c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d28ad",
  "rgb": {
    "r": 77,
    "g": 40,
    "b": 173
  },
  "hsl": {
    "h": 256.692,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41605,
    "c": 0.19468,
    "h": 287.3
  },
  "luminance": 0.06112
}

Semantic roles & 50–950 ramp

primary

#4D28AD

secondary

#ACC56C

accent

#E642B8

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4D28AD

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

Preview Lab → · Contrast checker → · Palette generator →