#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
RGB	rgb(17, 85, 75)
HSL	hsl(171, 67%, 20%)
HSV	hsv(171, 80%, 33%)
CMYK	cmyk(80%, 0%, 11.8%, 66.7%)
CIE-LAB	lab(32.09, -23.11, -0.08)
CIE-LCH	lch(32.09, 23.11, 180.21°)
OKLab	oklab(40.62% -0.0669 -0.0006)
OKLCH	oklch(40.62% 0.067 180.5)
XYZ	xyz(4.7490, 7.1236, 7.7799)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	teal

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
##11554B	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

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 →