#512ABC#512ABC

#512ABC is a dark, highly saturated violet. Relative luminance 0.070; OKLCH L 43.7% C 0.210 H 286.1°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#512ABC
RGB	rgb(81, 42, 188)
HSL	hsl(256, 63%, 45%)
HSV	hsv(256, 78%, 74%)
CMYK	cmyk(56.9%, 77.7%, 0%, 26.3%)
CIE-LAB	lab(31.89, 53.14, -69.89)
CIE-LCH	lch(31.89, 87.80, 307.25°)
OKLab	oklab(43.68% 0.0583 -0.2013)
OKLCH	oklch(43.68% 0.21 286.1)
XYZ	xyz(13.2957, 7.0353, 48.2246)
Luminance	0.0704 (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

#512ABC #95BC2A

analogous

#2A4CBC #512ABC #9A2ABC

triadic

#512ABC #BC512A #2ABC51

tetradic

#512ABC #BC2A4C #95BC2A #2ABC9A

square

#512ABC #BC2A4C #95BC2A #2ABC9A

split-complementary

#512ABC #BC9A2A #4CBC2A

monochromatic

#261458 #3B1F8A #512ABC #714CD7 #997EE2

Accessibility & contrast

On white

8.72

#512ABC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#512ABC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512ABC

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##512ABC	#FFFFFF	#000000	##FFFFFF
##512ABC	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC0

Deuteranopia (green-blind)

#0047B9

Tritanopia (blue-blind)

#1C5472

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #512abc;
/* rgb */ color: rgb(81, 42, 188);
/* oklch */ color: oklch(43.7% 0.210 286.1);

Tailwind

colors: {
  custom: {
    50: '#8e69d1',
    500: '#512abc',
    950: '#000000',
  },
}

SCSS

$custom: #512abc;
$custom-light: #8e69d1;
$custom-dark: #000000;

JSON

{
  "hex": "#512abc",
  "rgb": {
    "r": 81,
    "g": 42,
    "b": 188
  },
  "hsl": {
    "h": 256.027,
    "s": 63.478,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43675,
    "c": 0.20953,
    "h": 286.1
  },
  "luminance": 0.07036
}

Semantic roles & 50–950 ramp

primary

#512ABC

secondary

#B4CB77

accent

#E741BA

background

#F9F6FD

surface

#F2EBFA

border

#CCC6D3

text

#0E0714

muted

#7E7A83

Preview Lab

Preview with #512ABC

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

Preview Lab → · Contrast checker → · Palette generator →