#105557#105557

#105557 is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.1% C 0.064 H 197.9°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#105557
RGB	rgb(16, 85, 87)
HSL	hsl(182, 69%, 20%)
HSV	hsv(182, 82%, 34%)
CMYK	cmyk(81.6%, 2.3%, 0%, 65.9%)
CIE-LAB	lab(32.47, -19.33, -7.12)
CIE-LCH	lch(32.47, 20.59, 200.22°)
OKLab	oklab(41.05% -0.0611 -0.0198)
OKLCH	oklch(41.05% 0.064 197.9)
XYZ	xyz(5.1817, 7.2946, 10.1499)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105557 #571210

analogous

#105735 #105557 #103157

triadic

#105557 #571055 #555710

tetradic

#105557 #351057 #571210 #315710

square

#105557 #351057 #571210 #315710

split-complementary

#105557 #571031 #573510

monochromatic

#05191A #062223 #105557 #1A888B #23BABE

Accessibility & contrast

On white

8.54

#105557 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#105557 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105557

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105557	#FFFFFF	#000000	##FFFFFF
##105557	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5157

Deuteranopia (green-blind)

#444957

Tritanopia (blue-blind)

#005855

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #105557;
/* rgb */ color: rgb(16, 85, 87);
/* oklch */ color: oklch(41.1% 0.064 197.9);

Tailwind

colors: {
  custom: {
    50: '#5d8586',
    500: '#105557',
    950: '#000000',
  },
}

SCSS

$custom: #105557;
$custom-light: #5d8586;
$custom-dark: #000000;

JSON

{
  "hex": "#105557",
  "rgb": {
    "r": 16,
    "g": 85,
    "b": 87
  },
  "hsl": {
    "h": 181.69,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.41054,
    "c": 0.06426,
    "h": 197.9
  },
  "luminance": 0.07295
}

Semantic roles & 50–950 ramp

primary

#105557

secondary

#903532

accent

#413CEC

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #105557

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

Preview Lab → · Contrast checker → · Palette generator →