#105D3B#105D3B

#105D3B is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.5% C 0.091 H 158.5°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#105D3B
RGB	rgb(16, 93, 59)
HSL	hsl(154, 71%, 21%)
HSV	hsv(154, 83%, 36%)
CMYK	cmyk(82.8%, 0%, 36.6%, 63.5%)
CIE-LAB	lab(34.51, -31.40, 13.28)
CIE-LCH	lch(34.51, 34.09, 157.07°)
OKLab	oklab(42.46% -0.0851 0.0335)
OKLCH	oklch(42.46% 0.091 158.5)
XYZ	xyz(4.9169, 8.2540, 5.4709)
Luminance	0.0825 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D3B #5D1032

analogous

#105D14 #105D3B #10595D

triadic

#105D3B #3B105D #5D3B10

tetradic

#105D3B #14105D #5D1032 #595D10

square

#105D3B #14105D #5D1032 #595D10

split-complementary

#105D3B #5D1059 #5D1410

monochromatic

#041A11 #07291A #105D3B #19915C #22C57D

Accessibility & contrast

On white

7.92

#105D3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#105D3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D3B

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D3B	#FFFFFF	#000000	##FFFFFF
##105D3B	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5539

Deuteranopia (green-blind)

#534E3D

Tritanopia (blue-blind)

#005C54

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #105d3b;
/* rgb */ color: rgb(16, 93, 59);
/* oklch */ color: oklch(42.5% 0.091 158.5);

Tailwind

colors: {
  custom: {
    50: '#5d8c71',
    500: '#105d3b',
    950: '#000000',
  },
}

SCSS

$custom: #105d3b;
$custom-light: #5d8c71;
$custom-dark: #000000;

JSON

{
  "hex": "#105d3b",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 59
  },
  "hsl": {
    "h": 153.506,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42459,
    "c": 0.09142,
    "h": 158.5
  },
  "luminance": 0.08255
}

Semantic roles & 50–950 ramp

primary

#105D3B

secondary

#96335F

accent

#3A89ED

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #105D3B

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

Preview Lab → · Contrast checker → · Palette generator →