#4D27AD#4D27AD

#4D27AD is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.5% C 0.196 H 287.4°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#4D27AD
RGB	rgb(77, 39, 173)
HSL	hsl(257, 63%, 42%)
HSV	hsv(257, 77%, 68%)
CMYK	cmyk(55.5%, 77.5%, 0%, 32.2%)
CIE-LAB	lab(29.53, 49.82, -64.86)
CIE-LCH	lch(29.53, 81.78, 307.53°)
OKLab	oklab(41.49% 0.0586 -0.1867)
OKLCH	oklch(41.49% 0.196 287.4)
XYZ	xyz(11.3267, 6.0453, 40.0971)
Luminance	0.0605 (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

#4D27AD #87AD27

analogous

#2744AD #4D27AD #9027AD

triadic

#4D27AD #AD4D27 #27AD4D

tetradic

#4D27AD #AD2744 #87AD27 #27AD90

square

#4D27AD #AD2744 #87AD27 #27AD90

split-complementary

#4D27AD #AD9027 #44AD27

monochromatic

#211049 #371C7B #4D27AD #683ED3 #8F70DF

Accessibility & contrast

On white

9.51

#4D27AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#4D27AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D27AD

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D27AD	#FFFFFF	#000000	##FFFFFF
##4D27AD	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B1

Deuteranopia (green-blind)

#0042AB

Tritanopia (blue-blind)

#234D69

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4d27ad;
/* rgb */ color: rgb(77, 39, 173);
/* oklch */ color: oklch(41.5% 0.196 287.4);

Tailwind

colors: {
  custom: {
    50: '#8a66c7',
    500: '#4d27ad',
    950: '#000000',
  },
}

SCSS

$custom: #4d27ad;
$custom-light: #8a66c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d27ad",
  "rgb": {
    "r": 77,
    "g": 39,
    "b": 173
  },
  "hsl": {
    "h": 257.015,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.41489,
    "c": 0.19565,
    "h": 287.4
  },
  "luminance": 0.06046
}

Semantic roles & 50–950 ramp

primary

#4D27AD

secondary

#ACC66A

accent

#E642B8

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4D27AD

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

Preview Lab → · Contrast checker → · Palette generator →