#510F4E#510F4E

#510F4E is a dark, vivid purple. Relative luminance 0.026; OKLCH L 31.4% C 0.123 H 330.0°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#510F4E
RGB	rgb(81, 15, 78)
HSL	hsl(303, 69%, 19%)
HSV	hsv(303, 81%, 32%)
CMYK	cmyk(0%, 81.5%, 3.7%, 68.2%)
CIE-LAB	lab(18.55, 37.68, -22.26)
CIE-LCH	lch(18.55, 43.76, 329.43°)
OKLab	oklab(31.41% 0.1067 -0.0615)
OKLCH	oklch(31.41% 0.123 330)
XYZ	xyz(4.9393, 2.6414, 7.4560)
Luminance	0.0264 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#510F4E #0F5112

analogous

#330F51 #510F4E #510F2D

triadic

#510F4E #4E510F #0F4E51

tetradic

#510F4E #51330F #0F5112 #0F2D51

square

#510F4E #51330F #0F5112 #0F2D51

split-complementary

#510F4E #2D510F #0F5133

monochromatic

#1A0519 #1D051C #510F4E #851980 #B822B1

Accessibility & contrast

On white

13.74

#510F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#510F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #510F4E

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##510F4E	#FFFFFF	#000000	##FFFFFF
##510F4E	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062750

Deuteranopia (green-blind)

#23304C

Tritanopia (blue-blind)

#54182E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #510f4e;
/* rgb */ color: rgb(81, 15, 78);
/* oklch */ color: oklch(31.4% 0.123 330.0);

Tailwind

colors: {
  custom: {
    50: '#855680',
    500: '#510f4e',
    950: '#000000',
  },
}

SCSS

$custom: #510f4e;
$custom-light: #855680;
$custom-dark: #000000;

JSON

{
  "hex": "#510f4e",
  "rgb": {
    "r": 81,
    "g": 15,
    "b": 78
  },
  "hsl": {
    "h": 302.727,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.31411,
    "c": 0.12314,
    "h": 330
  },
  "luminance": 0.02641
}

Semantic roles & 50–950 ramp

primary

#510F4E

secondary

#318B35

accent

#EC443C

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B030A

muted

#7C787C

Preview Lab

Preview with #510F4E

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

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