#11554B#11554B

#11554B is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.6% C 0.067 H 180.5°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#11554B
RGBrgb(17, 85, 75)
HSLhsl(171, 67%, 20%)
HSVhsv(171, 80%, 33%)
CMYKcmyk(80%, 0%, 11.8%, 66.7%)
CIE-LABlab(32.09, -23.11, -0.08)
CIE-LCHlch(32.09, 23.11, 180.21°)
OKLaboklab(40.62% -0.0669 -0.0006)
OKLCHoklch(40.62% 0.067 180.5)
XYZxyz(4.7490, 7.1236, 7.7799)
Luminance0.0712 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#11554B #55111B
analogous
#115529 #11554B #113D55
triadic
#11554B #4B1155 #554B11
tetradic
#11554B #291155 #55111B #3D5511
square
#11554B #291155 #55111B #3D5511
split-complementary
#11554B #55113D #552911
monochromatic
#051A16 #07221E #11554B #1B8878 #25BBA5

Accessibility & contrast

On white

8.66
#11554B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.42
#11554B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11554B
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##11554B#FFFFFF#000000##FFFFFF
##11554B1.008.662.428.66
#FFFFFF8.661.0021.001.00
#0000002.4221.001.0021.00
##FFFFFF8.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514F4B
Deuteranopia (green-blind)
#48494C
Tritanopia (blue-blind)
#005752
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #11554b;
/* rgb */ color: rgb(17, 85, 75);
/* oklch */ color: oklch(40.6% 0.067 180.5);
Tailwind
colors: {
  custom: {
    50: '#5c857d',
    500: '#11554b',
    950: '#000000',
  },
}
SCSS
$custom: #11554b;
$custom-light: #5c857d;
$custom-dark: #000000;
JSON
{
  "hex": "#11554b",
  "rgb": {
    "r": 17,
    "g": 85,
    "b": 75
  },
  "hsl": {
    "h": 171.176,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.40616,
    "c": 0.06695,
    "h": 180.5
  },
  "luminance": 0.07124
}

Semantic roles & 50–950 ramp

primary
#11554B
secondary
#8E3441
accent
#3E57EA
background
#F5F8F7
surface
#E9EFEE
border
#C5CAC9
text
#050B09
muted
#797C7B

Preview Lab

Preview with #11554B

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

Preview Lab → · Contrast checker → · Palette generator →

#11554B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva