#511A3B#511A3B

#511A3B is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.6% C 0.092 H 346.6°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#511A3B
RGB	rgb(81, 26, 59)
HSL	hsl(324, 51%, 21%)
HSV	hsv(324, 68%, 32%)
CMYK	cmyk(0%, 67.9%, 27.2%, 68.2%)
CIE-LAB	lab(19.24, 29.67, -8.07)
CIE-LCH	lch(19.24, 30.75, 344.79°)
OKLab	oklab(31.59% 0.0895 -0.0213)
OKLCH	oklch(31.59% 0.092 346.6)
XYZ	xyz(4.5523, 2.8043, 4.4384)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511A3B #1A5130

analogous

#4B1A51 #511A3B #511A1F

triadic

#511A3B #3B511A #1A3B51

tetradic

#511A3B #514B1A #1A5130 #1A1F51

square

#511A3B #514B1A #1A5130 #1A1F51

split-complementary

#511A3B #1F511A #1A514B

monochromatic

#170711 #230B19 #511A3B #7F295D #AE387E

Accessibility & contrast

On white

13.45

#511A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#511A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511A3B

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511A3B	#FFFFFF	#000000	##FFFFFF
##511A3B	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20293C

Deuteranopia (green-blind)

#30323A

Tritanopia (blue-blind)

#571928

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511a3b;
/* rgb */ color: rgb(81, 26, 59);
/* oklch */ color: oklch(31.6% 0.092 346.6);

Tailwind

colors: {
  custom: {
    50: '#845a71',
    500: '#511a3b',
    950: '#000000',
  },
}

SCSS

$custom: #511a3b;
$custom-light: #845a71;
$custom-dark: #000000;

JSON

{
  "hex": "#511a3b",
  "rgb": {
    "r": 81,
    "g": 26,
    "b": 59
  },
  "hsl": {
    "h": 324,
    "s": 51.402,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3159,
    "c": 0.09204,
    "h": 346.6
  },
  "luminance": 0.02804
}

Semantic roles & 50–950 ramp

primary

#511A3B

secondary

#40875C

accent

#DB864D

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0407

muted

#7C797A

Preview Lab

Preview with #511A3B

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

Preview Lab → · Contrast checker → · Palette generator →