#5128AD#5128AD

#5128AD is a dark, vivid violet. Relative luminance 0.063; OKLCH L 42.0% C 0.194 H 289.2°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#5128AD
RGB	rgb(81, 40, 173)
HSL	hsl(258, 62%, 42%)
HSV	hsv(258, 77%, 68%)
CMYK	cmyk(53.2%, 76.9%, 0%, 32.2%)
CIE-LAB	lab(30.12, 49.89, -63.88)
CIE-LCH	lch(30.12, 81.05, 307.99°)
OKLab	oklab(42% 0.064 -0.1836)
OKLCH	oklch(42% 0.194 289.2)
XYZ	xyz(11.6928, 6.2835, 40.1238)
Luminance	0.0628 (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

#5128AD #84AD28

analogous

#2842AD #5128AD #9428AD

triadic

#5128AD #AD5128 #28AD51

tetradic

#5128AD #AD2842 #84AD28 #28AD94

square

#5128AD #AD2842 #84AD28 #28AD94

split-complementary

#5128AD #AD9428 #42AD28

monochromatic

#22114A #3A1D7B #5128AD #6D3FD3 #9371DE

Accessibility & contrast

On white

9.31

#5128AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#5128AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5128AD

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5128AD	#FFFFFF	#000000	##FFFFFF
##5128AD	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB1

Deuteranopia (green-blind)

#0044AB

Tritanopia (blue-blind)

#2E4D69

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #5128ad;
/* rgb */ color: rgb(81, 40, 173);
/* oklch */ color: oklch(42.0% 0.194 289.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5128ad",
  "rgb": {
    "r": 81,
    "g": 40,
    "b": 173
  },
  "hsl": {
    "h": 258.496,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.42002,
    "c": 0.19448,
    "h": 289.2
  },
  "luminance": 0.06284
}

Semantic roles & 50–950 ramp

primary

#5128AD

secondary

#AAC56C

accent

#E642B3

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #5128AD

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

Preview Lab → · Contrast checker → · Palette generator →