#510E4E#510E4E

#510E4E is a dark, vivid purple. Relative luminance 0.026; OKLCH L 31.3% C 0.124 H 330.1°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#510E4E
RGB	rgb(81, 14, 78)
HSL	hsl(303, 71%, 19%)
HSV	hsv(303, 83%, 32%)
CMYK	cmyk(0%, 82.7%, 3.7%, 68.2%)
CIE-LAB	lab(18.43, 38.02, -22.45)
CIE-LCH	lch(18.43, 44.16, 329.44°)
OKLab	oklab(31.32% 0.1077 -0.062)
OKLCH	oklch(31.32% 0.124 330.1)
XYZ	xyz(4.9255, 2.6139, 7.4514)
Luminance	0.0261 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#510E4E #0E5111

analogous

#320E51 #510E4E #510E2C

triadic

#510E4E #4E510E #0E4E51

tetradic

#510E4E #51320E #0E5111 #0E2C51

square

#510E4E #51320E #0E5111 #0E2C51

split-complementary

#510E4E #2C510E #0E5132

monochromatic

#1A0519 #1D051C #510E4E #851780 #B920B2

Accessibility & contrast

On white

13.79

#510E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#510E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #510E4E

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##510E4E	#FFFFFF	#000000	##FFFFFF
##510E4E	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052750

Deuteranopia (green-blind)

#23304C

Tritanopia (blue-blind)

#54182D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #510e4e;
/* rgb */ color: rgb(81, 14, 78);
/* oklch */ color: oklch(31.3% 0.124 330.1);

Tailwind

colors: {
  custom: {
    50: '#855680',
    500: '#510e4e',
    950: '#000000',
  },
}

SCSS

$custom: #510e4e;
$custom-light: #855680;
$custom-dark: #000000;

JSON

{
  "hex": "#510e4e",
  "rgb": {
    "r": 81,
    "g": 14,
    "b": 78
  },
  "hsl": {
    "h": 302.687,
    "s": 70.526,
    "l": 18.627
  },
  "oklch": {
    "l": 0.31325,
    "c": 0.12429,
    "h": 330.1
  },
  "luminance": 0.02613
}

Semantic roles & 50–950 ramp

primary

#510E4E

secondary

#2F8C33

accent

#ED433A

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B030A

muted

#7C787C

Preview Lab

Preview with #510E4E

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

Preview Lab → · Contrast checker → · Palette generator →