#4D27AB#4D27AB

#4D27AB is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.3% C 0.193 H 287.8°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#4D27AB
RGB	rgb(77, 39, 171)
HSL	hsl(257, 63%, 41%)
HSV	hsv(257, 77%, 67%)
CMYK	cmyk(55%, 77.2%, 0%, 32.9%)
CIE-LAB	lab(29.33, 49.25, -63.98)
CIE-LCH	lch(29.33, 80.74, 307.59°)
OKLab	oklab(41.3% 0.0592 -0.1841)
OKLCH	oklch(41.3% 0.193 287.8)
XYZ	xyz(11.1346, 5.9685, 39.0855)
Luminance	0.0597 (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

#4D27AB #85AB27

analogous

#2743AB #4D27AB #8F27AB

triadic

#4D27AB #AB4D27 #27AB4D

tetradic

#4D27AB #AB2743 #85AB27 #27AB8F

square

#4D27AB #AB2743 #85AB27 #27AB8F

split-complementary

#4D27AB #AB8F27 #43AB27

monochromatic

#201047 #371C79 #4D27AB #683DD3 #8F6EDE

Accessibility & contrast

On white

9.57

#4D27AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#4D27AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D27AB

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D27AB	#FFFFFF	#000000	##FFFFFF
##4D27AB	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AF

Deuteranopia (green-blind)

#0042A9

Tritanopia (blue-blind)

#254C68

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4d27ab;
/* rgb */ color: rgb(77, 39, 171);
/* oklch */ color: oklch(41.3% 0.193 287.8);

Tailwind

colors: {
  custom: {
    50: '#8966c5',
    500: '#4d27ab',
    950: '#000000',
  },
}

SCSS

$custom: #4d27ab;
$custom-light: #8966c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d27ab",
  "rgb": {
    "r": 77,
    "g": 39,
    "b": 171
  },
  "hsl": {
    "h": 257.273,
    "s": 62.857,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41295,
    "c": 0.19337,
    "h": 287.8
  },
  "luminance": 0.05969
}

Semantic roles & 50–950 ramp

primary

#4D27AB

secondary

#AAC569

accent

#E642B7

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4D27AB

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

Preview Lab → · Contrast checker → · Palette generator →