#105C64#105C64

#105C64 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.6% C 0.070 H 205.9°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#105C64
RGB	rgb(16, 92, 100)
HSL	hsl(186, 72%, 23%)
HSV	hsv(186, 84%, 39%)
CMYK	cmyk(84%, 8%, 0%, 60.8%)
CIE-LAB	lab(35.37, -18.64, -10.91)
CIE-LCH	lch(35.37, 21.59, 210.34°)
OKLab	oklab(43.56% -0.0625 -0.0303)
OKLCH	oklch(43.56% 0.07 205.9)
XYZ	xyz(6.3401, 8.6838, 13.3961)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C64 #641810

analogous

#106442 #105C64 #103264

triadic

#105C64 #64105C #5C6410

tetradic

#105C64 #421064 #641810 #326410

square

#105C64 #421064 #641810 #326410

split-complementary

#105C64 #641032 #644210

monochromatic

#04181A #082B2F #105C64 #188D99 #21BDCE

Accessibility & contrast

On white

7.67

#105C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#105C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C64

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C64	#FFFFFF	#000000	##FFFFFF
##105C64	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535865

Deuteranopia (green-blind)

#485064

Tritanopia (blue-blind)

#00605E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105c64;
/* rgb */ color: rgb(16, 92, 100);
/* oklch */ color: oklch(43.6% 0.070 205.9);

Tailwind

colors: {
  custom: {
    50: '#608a90',
    500: '#105c64',
    950: '#000000',
  },
}

SCSS

$custom: #105c64;
$custom-light: #608a90;
$custom-dark: #000000;

JSON

{
  "hex": "#105c64",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 100
  },
  "hsl": {
    "h": 185.714,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43564,
    "c": 0.0695,
    "h": 205.9
  },
  "luminance": 0.08685
}

Semantic roles & 50–950 ramp

primary

#105C64

secondary

#9D3D33

accent

#4A39EF

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0C

muted

#7A7D7D

Preview Lab

Preview with #105C64

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

Preview Lab → · Contrast checker → · Palette generator →