#105D5C#105D5C

#105D5C is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.5% C 0.069 H 193.5°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#105D5C
RGB	rgb(16, 93, 92)
HSL	hsl(179, 71%, 21%)
HSV	hsv(179, 83%, 36%)
CMYK	cmyk(82.8%, 0%, 1.1%, 63.5%)
CIE-LAB	lab(35.42, -21.91, -5.84)
CIE-LCH	lch(35.42, 22.67, 194.93°)
OKLab	oklab(43.51% -0.0675 -0.0163)
OKLCH	oklch(43.51% 0.069 193.5)
XYZ	xyz(6.0589, 8.7108, 11.4852)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D5C #5D1011

analogous

#105D36 #105D5C #10385D

triadic

#105D5C #5C105D #5D5C10

tetradic

#105D5C #36105D #5D1011 #385D10

square

#105D5C #36105D #5D1011 #385D10

split-complementary

#105D5C #5D1038 #5D3610

monochromatic

#041A1A #072928 #105D5C #199190 #22C5C3

Accessibility & contrast

On white

7.66

#105D5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#105D5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D5C

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D5C	#FFFFFF	#000000	##FFFFFF
##105D5C	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56585C

Deuteranopia (green-blind)

#4C505D

Tritanopia (blue-blind)

#00605C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105d5c;
/* rgb */ color: rgb(16, 93, 92);
/* oklch */ color: oklch(43.5% 0.069 193.5);

Tailwind

colors: {
  custom: {
    50: '#5f8b8a',
    500: '#105d5c',
    950: '#000000',
  },
}

SCSS

$custom: #105d5c;
$custom-light: #5f8b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#105d5c",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 92
  },
  "hsl": {
    "h": 179.221,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.43511,
    "c": 0.06946,
    "h": 193.5
  },
  "luminance": 0.08712
}

Semantic roles & 50–950 ramp

primary

#105D5C

secondary

#963334

accent

#3A3DED

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #105D5C

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

Preview Lab → · Contrast checker → · Palette generator →