#105B1F#105B1F

#105B1F is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.3% C 0.116 H 146.0°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#105B1F
RGB	rgb(16, 91, 31)
HSL	hsl(132, 70%, 21%)
HSV	hsv(132, 82%, 36%)
CMYK	cmyk(82.4%, 0%, 65.9%, 64.3%)
CIE-LAB	lab(33.33, -35.84, 27.76)
CIE-LCH	lch(33.33, 45.33, 142.23°)
OKLab	oklab(41.34% -0.0965 0.0652)
OKLCH	oklch(41.34% 0.116 146)
XYZ	xyz(4.2018, 7.6908, 2.5591)
Luminance	0.0769 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B1F #5B104C

analogous

#265B10 #105B1F #105B44

triadic

#105B1F #1F105B #5B1F10

tetradic

#105B1F #10265B #5B104C #5B4410

square

#105B1F #10265B #5B104C #5B4410

split-complementary

#105B1F #44105B #5B1026

monochromatic

#051A09 #07270D #105B1F #198F31 #22C342

Accessibility & contrast

On white

8.27

#105B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#105B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B1F

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B1F	#FFFFFF	#000000	##FFFFFF
##105B1F	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5218

Deuteranopia (green-blind)

#544C24

Tritanopia (blue-blind)

#00594E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #105b1f;
/* rgb */ color: rgb(16, 91, 31);
/* oklch */ color: oklch(41.3% 0.116 146.0);

Tailwind

colors: {
  custom: {
    50: '#5d8a5d',
    500: '#105b1f',
    950: '#000000',
  },
}

SCSS

$custom: #105b1f;
$custom-light: #5d8a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#105b1f",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 31
  },
  "hsl": {
    "h": 132,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41339,
    "c": 0.11649,
    "h": 146
  },
  "luminance": 0.07691
}

Semantic roles & 50–950 ramp

primary

#105B1F

secondary

#943381

accent

#3BC9ED

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #105B1F

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

Preview Lab → · Contrast checker → · Palette generator →