#511F3B#511F3B

#511F3B is a dark, moderate pink. Relative luminance 0.030; OKLCH L 32.3% C 0.083 H 348.0°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#511F3B
RGB	rgb(81, 31, 59)
HSL	hsl(326, 45%, 22%)
HSV	hsv(326, 62%, 32%)
CMYK	cmyk(0%, 61.7%, 27.2%, 68.2%)
CIE-LAB	lab(20.23, 27.03, -6.58)
CIE-LCH	lch(20.23, 27.82, 346.31°)
OKLab	oklab(32.32% 0.0815 -0.0173)
OKLCH	oklch(32.32% 0.083 348)
XYZ	xyz(4.6729, 3.0455, 4.4786)
Luminance	0.0305 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511F3B #1F5135

analogous

#4E1F51 #511F3B #511F22

triadic

#511F3B #3B511F #1F3B51

tetradic

#511F3B #514E1F #1F5135 #1F2251

square

#511F3B #514E1F #1F5135 #1F2251

split-complementary

#511F3B #22511F #1F514E

monochromatic

#160810 #250E1B #511F3B #7D305B #AA417B

Accessibility & contrast

On white

13.05

#511F3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#511F3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511F3B

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511F3B	#FFFFFF	#000000	##FFFFFF
##511F3B	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242B3C

Deuteranopia (green-blind)

#32343A

Tritanopia (blue-blind)

#571E2A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #511f3b;
/* rgb */ color: rgb(81, 31, 59);
/* oklch */ color: oklch(32.3% 0.083 348.0);

Tailwind

colors: {
  custom: {
    50: '#845d70',
    500: '#511f3b',
    950: '#000000',
  },
}

SCSS

$custom: #511f3b;
$custom-light: #845d70;
$custom-dark: #000000;

JSON

{
  "hex": "#511f3b",
  "rgb": {
    "r": 81,
    "g": 31,
    "b": 59
  },
  "hsl": {
    "h": 326.4,
    "s": 44.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32318,
    "c": 0.08327,
    "h": 348
  },
  "luminance": 0.03045
}

Semantic roles & 50–950 ramp

primary

#511F3B

secondary

#468662

accent

#D48C53

background

#F8F5F6

surface

#EFE9EC

border

#CAC5C7

text

#0B0407

muted

#7C797A

Preview Lab

Preview with #511F3B

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

Preview Lab → · Contrast checker → · Palette generator →