#551B2E#551B2E

#551B2E is a dark, moderate pink. Relative luminance 0.029; OKLCH L 31.9% C 0.088 H 3.2°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX#551B2E
RGBrgb(85, 27, 46)
HSLhsl(340, 52%, 22%)
HSVhsv(340, 68%, 33%)
CMYKcmyk(0%, 68.2%, 45.9%, 66.7%)
CIE-LABlab(19.69, 28.78, 1.79)
CIE-LCHlch(19.69, 28.84, 3.56°)
OKLaboklab(31.91% 0.0879 0.005)
OKLCHoklch(31.91% 0.088 3.2)
XYZxyz(4.6317, 2.9130, 2.9026)
Luminance0.0291 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#551B2E #1B5542
analogous
#551B4B #551B2E #55251B
triadic
#551B2E #2E551B #1B2E55
tetradic
#551B2E #4B551B #1B5542 #251B55
square
#551B2E #4B551B #1B5542 #251B55
split-complementary
#551B2E #1B5525 #1B4B55
monochromatic
#17070D #270C15 #551B2E #832A47 #B23960

Accessibility & contrast

On white

13.27
#551B2E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.58
#551B2E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551B2E
13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##551B2E#FFFFFF#000000##FFFFFF
##551B2E1.0013.271.5813.27
#FFFFFF13.271.0021.001.00
#0000001.5821.001.0021.00
##FFFFFF13.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#26292E
Deuteranopia (green-blind)
#36342D
Tritanopia (blue-blind)
#5D1422
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #551b2e;
/* rgb */ color: rgb(85, 27, 46);
/* oklch */ color: oklch(31.9% 0.088 3.2);
Tailwind
colors: {
  custom: {
    50: '#885b66',
    500: '#551b2e',
    950: '#000000',
  },
}
SCSS
$custom: #551b2e;
$custom-light: #885b66;
$custom-dark: #000000;
JSON
{
  "hex": "#551b2e",
  "rgb": {
    "r": 85,
    "g": 27,
    "b": 46
  },
  "hsl": {
    "h": 340.345,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31908,
    "c": 0.08801,
    "h": 3.2
  },
  "luminance": 0.02912
}

Semantic roles & 50–950 ramp

primary
#551B2E
secondary
#418B73
accent
#DBAC4D
background
#F8F5F6
surface
#F0E9EB
border
#CBC5C6
text
#0C0406
muted
#7D797A

Preview Lab

Preview with #551B2E

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

Preview Lab → · Contrast checker → · Palette generator →

#551B2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva