#511448#511448

#511448 is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.5% C 0.112 H 334.4°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#511448
RGB	rgb(81, 20, 72)
HSL	hsl(309, 60%, 20%)
HSV	hsv(309, 75%, 32%)
CMYK	cmyk(0%, 75.3%, 11.1%, 68.2%)
CIE-LAB	lab(18.88, 34.65, -17.63)
CIE-LCH	lch(18.88, 38.88, 333.03°)
OKLab	oklab(31.53% 0.1007 -0.0482)
OKLCH	oklch(31.53% 0.112 334.4)
XYZ	xyz(4.8132, 2.7179, 6.4007)
Luminance	0.0272 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511448 #14511D

analogous

#3B1451 #511448 #51142A

triadic

#511448 #485114 #144851

tetradic

#511448 #513B14 #14511D #142A51

square

#511448 #513B14 #14511D #142A51

split-complementary

#511448 #2A5114 #14513B

monochromatic

#190616 #20081C #511448 #822074 #B32C9F

Accessibility & contrast

On white

13.60

#511448 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#511448 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511448

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511448	#FFFFFF	#000000	##FFFFFF
##511448	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132849

Deuteranopia (green-blind)

#283146

Tritanopia (blue-blind)

#55192C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #511448;
/* rgb */ color: rgb(81, 20, 72);
/* oklch */ color: oklch(31.5% 0.112 334.4);

Tailwind

colors: {
  custom: {
    50: '#84587b',
    500: '#511448',
    950: '#000000',
  },
}

SCSS

$custom: #511448;
$custom-light: #84587b;
$custom-dark: #000000;

JSON

{
  "hex": "#511448",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 72
  },
  "hsl": {
    "h": 308.852,
    "s": 60.396,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31534,
    "c": 0.1116,
    "h": 334.4
  },
  "luminance": 0.02718
}

Semantic roles & 50–950 ramp

primary

#511448

secondary

#388944

accent

#E45C44

background

#F8F5F7

surface

#EFE9ED

border

#CAC5C8

text

#0B0309

muted

#7C787B

Preview Lab

Preview with #511448

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

Preview Lab → · Contrast checker → · Palette generator →