#511150#511150

#511150 is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.7% C 0.122 H 328.7°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#511150
RGB	rgb(81, 17, 80)
HSL	hsl(301, 65%, 19%)
HSV	hsv(301, 79%, 32%)
CMYK	cmyk(0%, 79%, 1.2%, 68.2%)
CIE-LAB	lab(18.93, 37.32, -23.02)
CIE-LCH	lch(18.93, 43.84, 328.33°)
OKLab	oklab(31.72% 0.1046 -0.0637)
OKLCH	oklch(31.72% 0.123 328.7)
XYZ	xyz(5.0417, 2.7298, 7.8492)
Luminance	0.0273 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511150 #115112

analogous

#321151 #511150 #511130

triadic

#511150 #505111 #115051

tetradic

#511150 #513211 #115112 #113051

square

#511150 #513211 #115112 #113051

split-complementary

#511150 #305111 #115132

monochromatic

#190519 #1E061E #511150 #841C82 #B626B4

Accessibility & contrast

On white

13.59

#511150 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#511150 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511150

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511150	#FFFFFF	#000000	##FFFFFF
##511150	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072952

Deuteranopia (green-blind)

#23314E

Tritanopia (blue-blind)

#541A2F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #511150;
/* rgb */ color: rgb(81, 17, 80);
/* oklch */ color: oklch(31.7% 0.122 328.7);

Tailwind

colors: {
  custom: {
    50: '#845781',
    500: '#511150',
    950: '#000000',
  },
}

SCSS

$custom: #511150;
$custom-light: #845781;
$custom-dark: #000000;

JSON

{
  "hex": "#511150",
  "rgb": {
    "r": 81,
    "g": 17,
    "b": 80
  },
  "hsl": {
    "h": 300.938,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.31724,
    "c": 0.1225,
    "h": 328.7
  },
  "luminance": 0.02729
}

Semantic roles & 50–950 ramp

primary

#511150

secondary

#348A35

accent

#E84240

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B030A

muted

#7C787C

Preview Lab

Preview with #511150

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

Preview Lab → · Contrast checker → · Palette generator →