#4D28BC#4D28BC

#4D28BC is a dark, highly saturated violet. Relative luminance 0.067; OKLCH L 43.1% C 0.212 H 284.7°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#4D28BC
RGB	rgb(77, 40, 188)
HSL	hsl(255, 65%, 45%)
HSV	hsv(255, 79%, 74%)
CMYK	cmyk(59%, 78.7%, 0%, 26.3%)
CIE-LAB	lab(31.17, 53.58, -71.08)
CIE-LCH	lch(31.17, 89.01, 307.01°)
OKLab	oklab(43.08% 0.0536 -0.2048)
OKLCH	oklch(43.08% 0.212 284.7)
XYZ	xyz(12.8937, 6.7254, 48.1859)
Luminance	0.0673 (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

#4D28BC #97BC28

analogous

#284DBC #4D28BC #9728BC

triadic

#4D28BC #BC4D28 #28BC4D

tetradic

#4D28BC #BC284D #97BC28 #28BC97

square

#4D28BC #BC284D #97BC28 #28BC97

split-complementary

#4D28BC #BC9728 #4DBC28

monochromatic

#241357 #381D8A #4D28BC #6D49D8 #957BE3

Accessibility & contrast

On white

8.95

#4D28BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#4D28BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D28BC

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D28BC	#FFFFFF	#000000	##FFFFFF
##4D28BC	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC0

Deuteranopia (green-blind)

#0045B9

Tritanopia (blue-blind)

#055472

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4d28bc;
/* rgb */ color: rgb(77, 40, 188);
/* oklch */ color: oklch(43.1% 0.212 284.7);

Tailwind

colors: {
  custom: {
    50: '#8c67d1',
    500: '#4d28bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d28bc;
$custom-light: #8c67d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d28bc",
  "rgb": {
    "r": 77,
    "g": 40,
    "b": 188
  },
  "hsl": {
    "h": 255,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43083,
    "c": 0.21171,
    "h": 284.7
  },
  "luminance": 0.06726
}

Semantic roles & 50–950 ramp

primary

#4D28BC

secondary

#B6CB75

accent

#E840BE

background

#F9F6FD

surface

#F2EBFA

border

#CCC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #4D28BC

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

Preview Lab → · Contrast checker → · Palette generator →