#105F1F#105F1F

#105F1F is a dark, vivid green. Relative luminance 0.084; OKLCH L 42.5% C 0.122 H 145.7°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#105F1F
RGB	rgb(16, 95, 31)
HSL	hsl(131, 71%, 22%)
HSV	hsv(131, 83%, 37%)
CMYK	cmyk(83.2%, 0%, 67.4%, 62.7%)
CIE-LAB	lab(34.79, -37.33, 29.42)
CIE-LCH	lch(34.79, 47.53, 141.76°)
OKLab	oklab(42.55% -0.1006 0.0687)
OKLCH	oklch(42.55% 0.122 145.7)
XYZ	xyz(4.5529, 8.3930, 2.6761)
Luminance	0.0839 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105F1F #5F1050

analogous

#295F10 #105F1F #105F47

triadic

#105F1F #1F105F #5F1F10

tetradic

#105F1F #10295F #5F1050 #5F4710

square

#105F1F #10295F #5F1050 #5F4710

split-complementary

#105F1F #47105F #5F1029

monochromatic

#041A09 #072B0E #105F1F #199330 #22C841

Accessibility & contrast

On white

7.84

#105F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#105F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105F1F

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105F1F	#FFFFFF	#000000	##FFFFFF
##105F1F	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615518

Deuteranopia (green-blind)

#584F25

Tritanopia (blue-blind)

#005C51

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #105f1f;
/* rgb */ color: rgb(16, 95, 31);
/* oklch */ color: oklch(42.5% 0.122 145.7);

Tailwind

colors: {
  custom: {
    50: '#5e8d5d',
    500: '#105f1f',
    950: '#000000',
  },
}

SCSS

$custom: #105f1f;
$custom-light: #5e8d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#105f1f",
  "rgb": {
    "r": 16,
    "g": 95,
    "b": 31
  },
  "hsl": {
    "h": 131.392,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42549,
    "c": 0.12183,
    "h": 145.7
  },
  "luminance": 0.08394
}

Semantic roles & 50–950 ramp

primary

#105F1F

secondary

#983385

accent

#3ACCEE

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #105F1F

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

Preview Lab → · Contrast checker → · Palette generator →