#105C5E#105C5E

#105C5E is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.3% C 0.069 H 197.7°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#105C5E
RGB	rgb(16, 92, 94)
HSL	hsl(182, 71%, 22%)
HSV	hsv(182, 83%, 37%)
CMYK	cmyk(83%, 2.1%, 0%, 63.1%)
CIE-LAB	lab(35.15, -20.71, -7.50)
CIE-LCH	lch(35.15, 22.02, 199.91°)
OKLab	oklab(43.31% -0.0654 -0.0208)
OKLCH	oklch(43.31% 0.069 197.7)
XYZ	xyz(6.0603, 8.5718, 11.9226)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C5E #5E1210

analogous

#105E39 #105C5E #10355E

triadic

#105C5E #5E105C #5C5E10

tetradic

#105C5E #39105E #5E1210 #355E10

square

#105C5E #39105E #5E1210 #355E10

split-complementary

#105C5E #5E1035 #5E3910

monochromatic

#041A1A #07292A #105C5E #198F92 #22C2C7

Accessibility & contrast

On white

7.74

#105C5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#105C5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C5E

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C5E	#FFFFFF	#000000	##FFFFFF
##105C5E	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55575E

Deuteranopia (green-blind)

#4A4F5E

Tritanopia (blue-blind)

#00605C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105c5e;
/* rgb */ color: rgb(16, 92, 94);
/* oklch */ color: oklch(43.3% 0.069 197.7);

Tailwind

colors: {
  custom: {
    50: '#5f8a8b',
    500: '#105c5e',
    950: '#000000',
  },
}

SCSS

$custom: #105c5e;
$custom-light: #5f8a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#105c5e",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 94
  },
  "hsl": {
    "h": 181.538,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.43311,
    "c": 0.06867,
    "h": 197.7
  },
  "luminance": 0.08573
}

Semantic roles & 50–950 ramp

primary

#105C5E

secondary

#973533

accent

#3F3AEE

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0C

muted

#7A7D7D

Preview Lab

Preview with #105C5E

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

Preview Lab → · Contrast checker → · Palette generator →