#105C3A#105C3A

#105C3A is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.1% C 0.091 H 158.3°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#105C3A
RGB	rgb(16, 92, 58)
HSL	hsl(153, 70%, 21%)
HSV	hsv(153, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 37%, 63.9%)
CIE-LAB	lab(34.13, -31.20, 13.37)
CIE-LCH	lch(34.13, 33.94, 156.80°)
OKLab	oklab(42.14% -0.0845 0.0337)
OKLCH	oklch(42.14% 0.091 158.3)
XYZ	xyz(4.8041, 8.0694, 5.3065)
Luminance	0.0807 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C3A #5C1032

analogous

#105C14 #105C3A #10585C

triadic

#105C3A #3A105C #5C3A10

tetradic

#105C3A #14105C #5C1032 #585C10

square

#105C3A #14105C #5C1032 #585C10

split-complementary

#105C3A #5C1058 #5C1410

monochromatic

#051A10 #072819 #105C3A #19905B #22C47C

Accessibility & contrast

On white

8.03

#105C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#105C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C3A

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C3A	#FFFFFF	#000000	##FFFFFF
##105C3A	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5438

Deuteranopia (green-blind)

#524E3C

Tritanopia (blue-blind)

#005B53

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #105c3a;
/* rgb */ color: rgb(16, 92, 58);
/* oklch */ color: oklch(42.1% 0.091 158.3);

Tailwind

colors: {
  custom: {
    50: '#5c8b70',
    500: '#105c3a',
    950: '#000000',
  },
}

SCSS

$custom: #105c3a;
$custom-light: #5c8b70;
$custom-dark: #000000;

JSON

{
  "hex": "#105c3a",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 58
  },
  "hsl": {
    "h": 153.158,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.4214,
    "c": 0.09097,
    "h": 158.3
  },
  "luminance": 0.0807
}

Semantic roles & 50–950 ramp

primary

#105C3A

secondary

#95335F

accent

#3B8BED

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #105C3A

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

Preview Lab → · Contrast checker → · Palette generator →