#105C5D#105C5D

#105C5D is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.3% C 0.069 H 196.3°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#105C5D
RGB	rgb(16, 92, 93)
HSL	hsl(181, 71%, 21%)
HSV	hsv(181, 83%, 36%)
CMYK	cmyk(82.8%, 1.1%, 0%, 63.5%)
CIE-LAB	lab(35.11, -21.05, -6.93)
CIE-LCH	lch(35.11, 22.16, 198.22°)
OKLab	oklab(43.27% -0.0659 -0.0193)
OKLCH	oklch(43.27% 0.069 196.3)
XYZ	xyz(6.0157, 8.5540, 11.6878)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C5D #5D1110

analogous

#105D38 #105C5D #10365D

triadic

#105C5D #5D105C #5C5D10

tetradic

#105C5D #38105D #5D1110 #365D10

square

#105C5D #38105D #5D1110 #365D10

split-complementary

#105C5D #5D1036 #5D3810

monochromatic

#041A1A #072829 #105C5D #199091 #22C3C5

Accessibility & contrast

On white

7.75

#105C5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#105C5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C5D

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C5D	#FFFFFF	#000000	##FFFFFF
##105C5D	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55575D

Deuteranopia (green-blind)

#4A4F5D

Tritanopia (blue-blind)

#005F5C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105c5d;
/* rgb */ color: rgb(16, 92, 93);
/* oklch */ color: oklch(43.3% 0.069 196.3);

Tailwind

colors: {
  custom: {
    50: '#5f8a8a',
    500: '#105c5d',
    950: '#000000',
  },
}

SCSS

$custom: #105c5d;
$custom-light: #5f8a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#105c5d",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 93
  },
  "hsl": {
    "h": 180.779,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.4327,
    "c": 0.06869,
    "h": 196.3
  },
  "luminance": 0.08555
}

Semantic roles & 50–950 ramp

primary

#105C5D

secondary

#963433

accent

#3D3AED

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #105C5D

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

Preview Lab → · Contrast checker → · Palette generator →