#4D28B7#4D28B7

#4D28B7 is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.6% C 0.206 H 285.5°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#4D28B7
RGB	rgb(77, 40, 183)
HSL	hsl(256, 64%, 44%)
HSV	hsv(256, 78%, 72%)
CMYK	cmyk(57.9%, 78.1%, 0%, 28.2%)
CIE-LAB	lab(30.67, 52.17, -68.94)
CIE-LCH	lch(30.67, 86.45, 307.12°)
OKLab	oklab(42.59% 0.055 -0.1986)
OKLCH	oklch(42.59% 0.206 285.5)
XYZ	xyz(12.3640, 6.5135, 45.3963)
Luminance	0.0651 (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

#4D28B7 #92B728

analogous

#284BB7 #4D28B7 #9428B7

triadic

#4D28B7 #B74D28 #28B74D

tetradic

#4D28B7 #B7284B #92B728 #28B794

square

#4D28B7 #B7284B #92B728 #28B794

split-complementary

#4D28B7 #B79428 #4BB728

monochromatic

#231253 #381D85 #4D28B7 #6B46D6 #9378E1

Accessibility & contrast

On white

9.12

#4D28B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4D28B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D28B7

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D28B7	#FFFFFF	#000000	##FFFFFF
##4D28B7	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBB

Deuteranopia (green-blind)

#0044B4

Tritanopia (blue-blind)

#14526F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4d28b7;
/* rgb */ color: rgb(77, 40, 183);
/* oklch */ color: oklch(42.6% 0.206 285.5);

Tailwind

colors: {
  custom: {
    50: '#8b67ce',
    500: '#4d28b7',
    950: '#000000',
  },
}

SCSS

$custom: #4d28b7;
$custom-light: #8b67ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d28b7",
  "rgb": {
    "r": 77,
    "g": 40,
    "b": 183
  },
  "hsl": {
    "h": 255.524,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42585,
    "c": 0.20608,
    "h": 285.5
  },
  "luminance": 0.06514
}

Semantic roles & 50–950 ramp

primary

#4D28B7

secondary

#B3C972

accent

#E741BC

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #4D28B7

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

Preview Lab → · Contrast checker → · Palette generator →