#105C5F#105C5F

#105C5F is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.4% C 0.069 H 199.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#105C5F
RGB	rgb(16, 92, 95)
HSL	hsl(182, 71%, 22%)
HSV	hsv(182, 83%, 37%)
CMYK	cmyk(83.2%, 3.2%, 0%, 62.7%)
CIE-LAB	lab(35.18, -20.37, -8.07)
CIE-LCH	lch(35.18, 21.91, 201.61°)
OKLab	oklab(43.35% -0.0649 -0.0224)
OKLCH	oklch(43.35% 0.069 199.1)
XYZ	xyz(6.1054, 8.5899, 12.1605)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C5F #5F1310

analogous

#105F3B #105C5F #10355F

triadic

#105C5F #5F105C #5C5F10

tetradic

#105C5F #3B105F #5F1310 #355F10

square

#105C5F #3B105F #5F1310 #355F10

split-complementary

#105C5F #5F1035 #5F3B10

monochromatic

#04191A #07292B #105C5F #198F93 #22C1C8

Accessibility & contrast

On white

7.73

#105C5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#105C5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C5F

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C5F	#FFFFFF	#000000	##FFFFFF
##105C5F	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55575F

Deuteranopia (green-blind)

#4A4F5F

Tritanopia (blue-blind)

#00605D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105c5f;
/* rgb */ color: rgb(16, 92, 95);
/* oklch */ color: oklch(43.4% 0.069 199.1);

Tailwind

colors: {
  custom: {
    50: '#5f8a8c',
    500: '#105c5f',
    950: '#000000',
  },
}

SCSS

$custom: #105c5f;
$custom-light: #5f8a8c;
$custom-dark: #000000;

JSON

{
  "hex": "#105c5f",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 95
  },
  "hsl": {
    "h": 182.278,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.43352,
    "c": 0.0687,
    "h": 199.1
  },
  "luminance": 0.08591
}

Semantic roles & 50–950 ramp

primary

#105C5F

secondary

#983733

accent

#413AEE

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0C

muted

#7A7D7D

Preview Lab

Preview with #105C5F

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

Preview Lab → · Contrast checker → · Palette generator →