#5128A0#5128A0

#5128A0 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.8% C 0.180 H 292.1°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#5128A0
RGB	rgb(81, 40, 160)
HSL	hsl(261, 60%, 39%)
HSV	hsv(261, 75%, 63%)
CMYK	cmyk(49.4%, 75%, 0%, 37.3%)
CIE-LAB	lab(28.91, 46.28, -58.01)
CIE-LCH	lch(28.91, 74.21, 308.59°)
OKLab	oklab(40.79% 0.0675 -0.1665)
OKLCH	oklch(40.79% 0.18 292.1)
XYZ	xyz(10.4955, 5.8046, 33.8183)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5128A0 #77A028

analogous

#283BA0 #5128A0 #8D28A0

triadic

#5128A0 #A05128 #28A051

tetradic

#5128A0 #A0283B #77A028 #28A08D

square

#5128A0 #A0283B #77A028 #28A08D

split-complementary

#5128A0 #A08D28 #3BA028

monochromatic

#1F103E #381C6F #5128A0 #6B38CD #8F69D9

Accessibility & contrast

On white

9.72

#5128A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#5128A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5128A0

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5128A0	#FFFFFF	#000000	##FFFFFF
##5128A0	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A3

Deuteranopia (green-blind)

#00429E

Tritanopia (blue-blind)

#374862

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #5128a0;
/* rgb */ color: rgb(81, 40, 160);
/* oklch */ color: oklch(40.8% 0.180 292.1);

Tailwind

colors: {
  custom: {
    50: '#8a66bd',
    500: '#5128a0',
    950: '#000000',
  },
}

SCSS

$custom: #5128a0;
$custom-light: #8a66bd;
$custom-dark: #000000;

JSON

{
  "hex": "#5128a0",
  "rgb": {
    "r": 81,
    "g": 40,
    "b": 160
  },
  "hsl": {
    "h": 260.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4079,
    "c": 0.17961,
    "h": 292.1
  },
  "luminance": 0.05805
}

Semantic roles & 50–950 ramp

primary

#5128A0

secondary

#A0C064

accent

#E345AD

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0D0612

muted

#7D7A81

Preview Lab

Preview with #5128A0

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

Preview Lab → · Contrast checker → · Palette generator →