#511F50#511F50

#511F50 is a dark, moderate purple. Relative luminance 0.033; OKLCH L 33.4% C 0.101 H 328.3°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#511F50
RGB	rgb(81, 31, 80)
HSL	hsl(301, 45%, 22%)
HSV	hsv(301, 62%, 32%)
CMYK	cmyk(0%, 61.7%, 1.2%, 68.2%)
CIE-LAB	lab(21.24, 30.88, -19.37)
CIE-LCH	lch(21.24, 36.45, 327.90°)
OKLab	oklab(33.4% 0.0864 -0.0533)
OKLCH	oklch(33.4% 0.101 328.3)
XYZ	xyz(5.3312, 3.3088, 7.9457)
Luminance	0.0331 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511F50 #1F5120

analogous

#391F51 #511F50 #511F37

triadic

#511F50 #50511F #1F5051

tetradic

#511F50 #51391F #1F5120 #1F3751

square

#511F50 #51391F #1F5120 #1F3751

split-complementary

#511F50 #37511F #1F5139

monochromatic

#160816 #250E24 #511F50 #7D307C #AA41A7

Accessibility & contrast

On white

12.64

#511F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#511F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511F50

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511F50	#FFFFFF	#000000	##FFFFFF
##511F50	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2F52

Deuteranopia (green-blind)

#2B354F

Tritanopia (blue-blind)

#542534

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #511f50;
/* rgb */ color: rgb(81, 31, 80);
/* oklch */ color: oklch(33.4% 0.101 328.3);

Tailwind

colors: {
  custom: {
    50: '#845e81',
    500: '#511f50',
    950: '#000000',
  },
}

SCSS

$custom: #511f50;
$custom-light: #845e81;
$custom-dark: #000000;

JSON

{
  "hex": "#511f50",
  "rgb": {
    "r": 81,
    "g": 31,
    "b": 80
  },
  "hsl": {
    "h": 301.2,
    "s": 44.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.334,
    "c": 0.10147,
    "h": 328.3
  },
  "luminance": 0.03308
}

Semantic roles & 50–950 ramp

primary

#511F50

secondary

#468647

accent

#D45653

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B040A

muted

#7C797C

Preview Lab

Preview with #511F50

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

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