#5128AE#5128AE

#5128AE is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.1% C 0.196 H 289.0°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#5128AE
RGB	rgb(81, 40, 174)
HSL	hsl(258, 63%, 42%)
HSV	hsv(258, 77%, 68%)
CMYK	cmyk(53.4%, 77%, 0%, 31.8%)
CIE-LAB	lab(30.21, 50.17, -64.32)
CIE-LCH	lch(30.21, 81.57, 307.96°)
OKLab	oklab(42.1% 0.0637 -0.1849)
OKLCH	oklch(42.1% 0.196 289)
XYZ	xyz(11.7899, 6.3223, 40.6353)
Luminance	0.0632 (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

#5128AE #85AE28

analogous

#2842AE #5128AE #9428AE

triadic

#5128AE #AE5128 #28AE51

tetradic

#5128AE #AE2842 #85AE28 #28AE94

square

#5128AE #AE2842 #85AE28 #28AE94

split-complementary

#5128AE #AE9428 #42AE28

monochromatic

#23114A #3A1D7C #5128AE #6D40D3 #9372DF

Accessibility & contrast

On white

9.27

#5128AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#5128AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5128AE

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5128AE	#FFFFFF	#000000	##FFFFFF
##5128AE	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB2

Deuteranopia (green-blind)

#0044AC

Tritanopia (blue-blind)

#2D4E6A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #5128ae;
/* rgb */ color: rgb(81, 40, 174);
/* oklch */ color: oklch(42.1% 0.196 289.0);

Tailwind

colors: {
  custom: {
    50: '#8c67c7',
    500: '#5128ae',
    950: '#000000',
  },
}

SCSS

$custom: #5128ae;
$custom-light: #8c67c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5128ae",
  "rgb": {
    "r": 81,
    "g": 40,
    "b": 174
  },
  "hsl": {
    "h": 258.358,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.42097,
    "c": 0.19562,
    "h": 289
  },
  "luminance": 0.06323
}

Semantic roles & 50–950 ramp

primary

#5128AE

secondary

#AAC66C

accent

#E642B4

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #5128AE

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

Preview Lab → · Contrast checker → · Palette generator →