#5128A4#5128A4

#5128A4 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.2% C 0.184 H 291.1°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#5128A4
RGB	rgb(81, 40, 164)
HSL	hsl(260, 61%, 40%)
HSV	hsv(260, 76%, 64%)
CMYK	cmyk(50.6%, 75.6%, 0%, 35.7%)
CIE-LAB	lab(29.28, 47.39, -59.83)
CIE-LCH	lch(29.28, 76.33, 308.38°)
OKLab	oklab(41.16% 0.0664 -0.1718)
OKLCH	oklch(41.16% 0.184 291.1)
XYZ	xyz(10.8511, 5.9468, 35.6909)
Luminance	0.0595 (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

#5128A4 #7BA428

analogous

#283DA4 #5128A4 #8F28A4

triadic

#5128A4 #A45128 #28A451

tetradic

#5128A4 #A4283D #7BA428 #28A48F

square

#5128A4 #A4283D #7BA428 #28A48F

split-complementary

#5128A4 #A48F28 #3DA428

monochromatic

#201042 #391C73 #5128A4 #6B3ACF #906BDB

Accessibility & contrast

On white

9.59

#5128A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#5128A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5128A4

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5128A4	#FFFFFF	#000000	##FFFFFF
##5128A4	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A8

Deuteranopia (green-blind)

#0042A2

Tritanopia (blue-blind)

#354A64

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #5128a4;
/* rgb */ color: rgb(81, 40, 164);
/* oklch */ color: oklch(41.2% 0.184 291.1);

Tailwind

colors: {
  custom: {
    50: '#8a66c0',
    500: '#5128a4',
    950: '#000000',
  },
}

SCSS

$custom: #5128a4;
$custom-light: #8a66c0;
$custom-dark: #000000;

JSON

{
  "hex": "#5128a4",
  "rgb": {
    "r": 81,
    "g": 40,
    "b": 164
  },
  "hsl": {
    "h": 259.839,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.41158,
    "c": 0.18421,
    "h": 291.1
  },
  "luminance": 0.05947
}

Semantic roles & 50–950 ramp

primary

#5128A4

secondary

#A3C166

accent

#E444AF

background

#F9F6FB

surface

#F1EBF7

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #5128A4

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

Preview Lab → · Contrast checker → · Palette generator →