#105F1B#105F1B

#105F1B is a dark, vivid green. Relative luminance 0.084; OKLCH L 42.5% C 0.125 H 144.7°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#105F1B
RGB	rgb(16, 95, 27)
HSL	hsl(128, 71%, 22%)
HSV	hsv(128, 83%, 37%)
CMYK	cmyk(83.2%, 0%, 71.6%, 62.7%)
CIE-LAB	lab(34.75, -37.82, 31.30)
CIE-LCH	lch(34.75, 49.09, 140.39°)
OKLab	oklab(42.5% -0.1021 0.0723)
OKLCH	oklch(42.5% 0.125 144.7)
XYZ	xyz(4.5034, 8.3732, 2.4155)
Luminance	0.0837 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105F1B #5F1054

analogous

#2D5F10 #105F1B #105F43

triadic

#105F1B #1B105F #5F1B10

tetradic

#105F1B #102D5F #5F1054 #5F4310

square

#105F1B #102D5F #5F1054 #5F4310

split-complementary

#105F1B #43105F #5F102D

monochromatic

#041A07 #072B0C #105F1B #19932A #22C839

Accessibility & contrast

On white

7.85

#105F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#105F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105F1B

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105F1B	#FFFFFF	#000000	##FFFFFF
##105F1B	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615512

Deuteranopia (green-blind)

#584F21

Tritanopia (blue-blind)

#005C51

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #105f1b;
/* rgb */ color: rgb(16, 95, 27);
/* oklch */ color: oklch(42.5% 0.125 144.7);

Tailwind

colors: {
  custom: {
    50: '#5e8d5b',
    500: '#105f1b',
    950: '#000000',
  },
}

SCSS

$custom: #105f1b;
$custom-light: #5e8d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#105f1b",
  "rgb": {
    "r": 16,
    "g": 95,
    "b": 27
  },
  "hsl": {
    "h": 128.354,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42503,
    "c": 0.12508,
    "h": 144.7
  },
  "luminance": 0.08374
}

Semantic roles & 50–950 ramp

primary

#105F1B

secondary

#98338A

accent

#3AD5EE

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #105F1B

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

Preview Lab → · Contrast checker → · Palette generator →