#105556#105556

#105556 is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.0% C 0.064 H 196.4°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#105556
RGB	rgb(16, 85, 86)
HSL	hsl(181, 69%, 20%)
HSV	hsv(181, 81%, 34%)
CMYK	cmyk(81.4%, 1.2%, 0%, 66.3%)
CIE-LAB	lab(32.43, -19.67, -6.54)
CIE-LCH	lch(32.43, 20.73, 198.39°)
OKLab	oklab(41.01% -0.0616 -0.0182)
OKLCH	oklch(41.01% 0.064 196.4)
XYZ	xyz(5.1411, 7.2784, 9.9362)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105556 #561110

analogous

#105634 #105556 #103256

triadic

#105556 #561055 #555610

tetradic

#105556 #341056 #561110 #325610

square

#105556 #341056 #561110 #325610

split-complementary

#105556 #561032 #563410

monochromatic

#05191A #062222 #105556 #1A888A #23BBBD

Accessibility & contrast

On white

8.55

#105556 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#105556 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105556

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105556	#FFFFFF	#000000	##FFFFFF
##105556	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5156

Deuteranopia (green-blind)

#454956

Tritanopia (blue-blind)

#005855

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #105556;
/* rgb */ color: rgb(16, 85, 86);
/* oklch */ color: oklch(41.0% 0.064 196.4);

Tailwind

colors: {
  custom: {
    50: '#5d8585',
    500: '#105556',
    950: '#000000',
  },
}

SCSS

$custom: #105556;
$custom-light: #5d8585;
$custom-dark: #000000;

JSON

{
  "hex": "#105556",
  "rgb": {
    "r": 16,
    "g": 85,
    "b": 86
  },
  "hsl": {
    "h": 180.857,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.41013,
    "c": 0.06427,
    "h": 196.4
  },
  "luminance": 0.07279
}

Semantic roles & 50–950 ramp

primary

#105556

secondary

#8F3432

accent

#3F3CEB

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #105556

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

Preview Lab → · Contrast checker → · Palette generator →