#105B1A#105B1A

#105B1A is a dark, vivid green. Relative luminance 0.077; OKLCH L 41.3% C 0.121 H 144.7°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#105B1A
RGB	rgb(16, 91, 26)
HSL	hsl(128, 70%, 21%)
HSV	hsv(128, 82%, 36%)
CMYK	cmyk(82.4%, 0%, 71.4%, 64.3%)
CIE-LAB	lab(33.28, -36.47, 30.17)
CIE-LCH	lch(33.28, 47.33, 140.40°)
OKLab	oklab(41.28% -0.0985 0.0698)
OKLCH	oklch(41.28% 0.121 144.7)
XYZ	xyz(4.1409, 7.6664, 2.2386)
Luminance	0.0767 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B1A #5B1051

analogous

#2B5B10 #105B1A #105B3F

triadic

#105B1A #1A105B #5B1A10

tetradic

#105B1A #102B5B #5B1051 #5B3F10

square

#105B1A #102B5B #5B1051 #5B3F10

split-complementary

#105B1A #3F105B #5B102B

monochromatic

#051A07 #07270B #105B1A #198F29 #22C338

Accessibility & contrast

On white

8.29

#105B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#105B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B1A

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B1A	#FFFFFF	#000000	##FFFFFF
##105B1A	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5211

Deuteranopia (green-blind)

#544C20

Tritanopia (blue-blind)

#00584E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #105b1a;
/* rgb */ color: rgb(16, 91, 26);
/* oklch */ color: oklch(41.3% 0.121 144.7);

Tailwind

colors: {
  custom: {
    50: '#5d8a5a',
    500: '#105b1a',
    950: '#000000',
  },
}

SCSS

$custom: #105b1a;
$custom-light: #5d8a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#105b1a",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 26
  },
  "hsl": {
    "h": 128,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41279,
    "c": 0.12069,
    "h": 144.7
  },
  "luminance": 0.07667
}

Semantic roles & 50–950 ramp

primary

#105B1A

secondary

#943387

accent

#3BD5ED

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #105B1A

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

Preview Lab → · Contrast checker → · Palette generator →