#511A4C#511A4C

#511A4C is a dark, moderate purple. Relative luminance 0.030; OKLCH L 32.5% C 0.106 H 331.5°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#511A4C
RGB	rgb(81, 26, 76)
HSL	hsl(305, 51%, 21%)
HSV	hsv(305, 68%, 32%)
CMYK	cmyk(0%, 67.9%, 6.2%, 68.2%)
CIE-LAB	lab(20.09, 32.64, -18.47)
CIE-LCH	lch(20.09, 37.51, 330.49°)
OKLab	oklab(32.48% 0.0931 -0.0506)
OKLCH	oklch(32.48% 0.106 331.5)
XYZ	xyz(5.0672, 3.0103, 7.1502)
Luminance	0.0301 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511A4C #1A511F

analogous

#3A1A51 #511A4C #511A30

triadic

#511A4C #4C511A #1A4C51

tetradic

#511A4C #513A1A #1A511F #1A3051

square

#511A4C #513A1A #1A511F #1A3051

split-complementary

#511A4C #30511A #1A513A

monochromatic

#170716 #230B21 #511A4C #7F2977 #AE38A3

Accessibility & contrast

On white

13.11

#511A4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#511A4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511A4C

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511A4C	#FFFFFF	#000000	##FFFFFF
##511A4C	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172C4E

Deuteranopia (green-blind)

#29334B

Tritanopia (blue-blind)

#541F30

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511a4c;
/* rgb */ color: rgb(81, 26, 76);
/* oklch */ color: oklch(32.5% 0.106 331.5);

Tailwind

colors: {
  custom: {
    50: '#845b7e',
    500: '#511a4c',
    950: '#000000',
  },
}

SCSS

$custom: #511a4c;
$custom-light: #845b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#511a4c",
  "rgb": {
    "r": 81,
    "g": 26,
    "b": 76
  },
  "hsl": {
    "h": 305.455,
    "s": 51.402,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32483,
    "c": 0.10602,
    "h": 331.5
  },
  "luminance": 0.0301
}

Semantic roles & 50–950 ramp

primary

#511A4C

secondary

#408746

accent

#DB5A4D

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0B040A

muted

#7C797C

Preview Lab

Preview with #511A4C

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

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