#511437#511437

#511437 is a dark, moderate pink. Relative luminance 0.025; OKLCH L 30.6% C 0.099 H 349.2°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#511437
RGB	rgb(81, 20, 55)
HSL	hsl(326, 60%, 20%)
HSV	hsv(326, 75%, 32%)
CMYK	cmyk(0%, 75.3%, 32.1%, 68.2%)
CIE-LAB	lab(18.04, 31.92, -7.09)
CIE-LCH	lch(18.04, 32.69, 347.47°)
OKLab	oklab(30.65% 0.0972 -0.0186)
OKLCH	oklch(30.65% 0.099 349.2)
XYZ	xyz(4.3333, 2.5259, 3.8730)
Luminance	0.0253 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511437 #14512E

analogous

#4D1451 #511437 #511418

triadic

#511437 #375114 #143751

tetradic

#511437 #514D14 #14512E #141851

square

#511437 #514D14 #14512E #141851

split-complementary

#511437 #185114 #14514D

monochromatic

#190611 #200816 #511437 #822058 #B32C7A

Accessibility & contrast

On white

13.95

#511437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#511437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511437

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511437	#FFFFFF	#000000	##FFFFFF
##511437	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2538

Deuteranopia (green-blind)

#2E3036

Tritanopia (blue-blind)

#571123

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #511437;
/* rgb */ color: rgb(81, 20, 55);
/* oklch */ color: oklch(30.6% 0.099 349.2);

Tailwind

colors: {
  custom: {
    50: '#85576d',
    500: '#511437',
    950: '#000000',
  },
}

SCSS

$custom: #511437;
$custom-light: #85576d;
$custom-dark: #000000;

JSON

{
  "hex": "#511437",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 55
  },
  "hsl": {
    "h": 325.574,
    "s": 60.396,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30646,
    "c": 0.09891,
    "h": 349.2
  },
  "luminance": 0.02525
}

Semantic roles & 50–950 ramp

primary

#511437

secondary

#38895A

accent

#E48844

background

#F8F5F6

surface

#EFE9EB

border

#CAC5C6

text

#0B0307

muted

#7C787A

Preview Lab

Preview with #511437

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

Preview Lab → · Contrast checker → · Palette generator →