#105A18#105A18

#105A18 is a dark, vivid green. Relative luminance 0.075; OKLCH L 41.0% C 0.121 H 144.3°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#105A18
RGB	rgb(16, 90, 24)
HSL	hsl(126, 70%, 21%)
HSV	hsv(126, 82%, 35%)
CMYK	cmyk(82.2%, 0%, 73.3%, 64.7%)
CIE-LAB	lab(32.89, -36.33, 30.69)
CIE-LCH	lch(32.89, 47.56, 139.81°)
OKLab	oklab(40.95% -0.0982 0.0706)
OKLCH	oklch(40.95% 0.121 144.3)
XYZ	xyz(4.0344, 7.4880, 2.0967)
Luminance	0.0749 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A18 #5A1052

analogous

#2D5A10 #105A18 #105A3D

triadic

#105A18 #18105A #5A1810

tetradic

#105A18 #102D5A #5A1052 #5A3D10

square

#105A18 #102D5A #5A1052 #5A3D10

split-complementary

#105A18 #3D105A #5A102D

monochromatic

#051A07 #07260A #105A18 #198E26 #22C234

Accessibility & contrast

On white

8.41

#105A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#105A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A18

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A18	#FFFFFF	#000000	##FFFFFF
##105A18	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C510F

Deuteranopia (green-blind)

#544B1E

Tritanopia (blue-blind)

#00574D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #105a18;
/* rgb */ color: rgb(16, 90, 24);
/* oklch */ color: oklch(41.0% 0.121 144.3);

Tailwind

colors: {
  custom: {
    50: '#5d8959',
    500: '#105a18',
    950: '#000000',
  },
}

SCSS

$custom: #105a18;
$custom-light: #5d8959;
$custom-dark: #000000;

JSON

{
  "hex": "#105a18",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 24
  },
  "hsl": {
    "h": 126.486,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40953,
    "c": 0.12095,
    "h": 144.3
  },
  "luminance": 0.07488
}

Semantic roles & 50–950 ramp

primary

#105A18

secondary

#933389

accent

#3BD9ED

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C03

muted

#797D78

Preview Lab

Preview with #105A18

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

Preview Lab → · Contrast checker → · Palette generator →