#5128BC#5128BC

#5128BC is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.5% C 0.211 H 286.4°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#5128BC
RGB	rgb(81, 40, 188)
HSL	hsl(257, 65%, 45%)
HSV	hsv(257, 79%, 74%)
CMYK	cmyk(56.9%, 78.7%, 0%, 26.3%)
CIE-LAB	lab(31.57, 54.05, -70.41)
CIE-LCH	lch(31.57, 88.76, 307.51°)
OKLab	oklab(43.46% 0.0596 -0.2028)
OKLCH	oklch(43.46% 0.211 286.4)
XYZ	xyz(13.2265, 6.8970, 48.2015)
Luminance	0.0690 (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

#5128BC #93BC28

analogous

#2849BC #5128BC #9B28BC

triadic

#5128BC #BC5128 #28BC51

tetradic

#5128BC #BC2849 #93BC28 #28BC9B

square

#5128BC #BC2849 #93BC28 #28BC9B

split-complementary

#5128BC #BC9B28 #49BC28

monochromatic

#261357 #3B1D8A #5128BC #7149D8 #987BE3

Accessibility & contrast

On white

8.83

#5128BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#5128BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5128BC

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5128BC	#FFFFFF	#000000	##FFFFFF
##5128BC	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC0

Deuteranopia (green-blind)

#0046B9

Tritanopia (blue-blind)

#1C5372

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #5128bc;
/* rgb */ color: rgb(81, 40, 188);
/* oklch */ color: oklch(43.5% 0.211 286.4);

Tailwind

colors: {
  custom: {
    50: '#8e68d1',
    500: '#5128bc',
    950: '#000000',
  },
}

SCSS

$custom: #5128bc;
$custom-light: #8e68d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5128bc",
  "rgb": {
    "r": 81,
    "g": 40,
    "b": 188
  },
  "hsl": {
    "h": 256.622,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43455,
    "c": 0.21134,
    "h": 286.4
  },
  "luminance": 0.06898
}

Semantic roles & 50–950 ramp

primary

#5128BC

secondary

#B3CB75

accent

#E840B9

background

#F9F6FD

surface

#F2EBFA

border

#CCC6D3

text

#0E0614

muted

#7E7A83

Preview Lab

Preview with #5128BC

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

Preview Lab → · Contrast checker → · Palette generator →