#4D28AA#4D28AA

#4D28AA is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.3% C 0.191 H 287.9°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#4D28AA
RGB	rgb(77, 40, 170)
HSL	hsl(257, 62%, 41%)
HSV	hsv(257, 76%, 67%)
CMYK	cmyk(54.7%, 76.5%, 0%, 33.3%)
CIE-LAB	lab(29.41, 48.49, -63.26)
CIE-LCH	lch(29.41, 79.70, 307.47°)
OKLab	oklab(41.32% 0.0587 -0.182)
OKLCH	oklch(41.32% 0.191 287.9)
XYZ	xyz(11.0729, 5.9971, 38.5965)
Luminance	0.0600 (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

#4D28AA #85AA28

analogous

#2844AA #4D28AA #8E28AA

triadic

#4D28AA #AA4D28 #28AA4D

tetradic

#4D28AA #AA2844 #85AA28 #28AA8E

square

#4D28AA #AA2844 #85AA28 #28AA8E

split-complementary

#4D28AA #AA8E28 #44AA28

monochromatic

#201147 #371C78 #4D28AA #683ED2 #8F6FDD

Accessibility & contrast

On white

9.55

#4D28AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#4D28AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D28AA

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D28AA	#FFFFFF	#000000	##FFFFFF
##4D28AA	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)

#0048AE

Deuteranopia (green-blind)

#0042A8

Tritanopia (blue-blind)

#264D68

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4d28aa;
/* rgb */ color: rgb(77, 40, 170);
/* oklch */ color: oklch(41.3% 0.191 287.9);

Tailwind

colors: {
  custom: {
    50: '#8966c4',
    500: '#4d28aa',
    950: '#000000',
  },
}

SCSS

$custom: #4d28aa;
$custom-light: #8966c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d28aa",
  "rgb": {
    "r": 77,
    "g": 40,
    "b": 170
  },
  "hsl": {
    "h": 257.077,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41316,
    "c": 0.19123,
    "h": 287.9
  },
  "luminance": 0.05998
}

Semantic roles & 50–950 ramp

primary

#4D28AA

secondary

#AAC46A

accent

#E543B7

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4D28AA

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

Preview Lab → · Contrast checker → · Palette generator →