#105A1F#105A1F

#105A1F is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.0% C 0.115 H 146.1°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#105A1F
RGB	rgb(16, 90, 31)
HSL	hsl(132, 70%, 21%)
HSV	hsv(132, 82%, 35%)
CMYK	cmyk(82.2%, 0%, 65.6%, 64.7%)
CIE-LAB	lab(32.96, -35.46, 27.34)
CIE-LCH	lch(32.96, 44.78, 142.36°)
OKLab	oklab(41.04% -0.0955 0.0643)
OKLCH	oklch(41.04% 0.115 146.1)
XYZ	xyz(4.1169, 7.5209, 2.5308)
Luminance	0.0752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A1F #5A104B

analogous

#265A10 #105A1F #105A44

triadic

#105A1F #1F105A #5A1F10

tetradic

#105A1F #10265A #5A104B #5A4410

square

#105A1F #10265A #5A104B #5A4410

split-complementary

#105A1F #44105A #5A1026

monochromatic

#051A09 #07260D #105A1F #198E31 #22C243

Accessibility & contrast

On white

8.39

#105A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#105A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A1F

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A1F	#FFFFFF	#000000	##FFFFFF
##105A1F	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5119

Deuteranopia (green-blind)

#534B24

Tritanopia (blue-blind)

#00584D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #105a1f;
/* rgb */ color: rgb(16, 90, 31);
/* oklch */ color: oklch(41.0% 0.115 146.1);

Tailwind

colors: {
  custom: {
    50: '#5d895d',
    500: '#105a1f',
    950: '#000000',
  },
}

SCSS

$custom: #105a1f;
$custom-light: #5d895d;
$custom-dark: #000000;

JSON

{
  "hex": "#105a1f",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 31
  },
  "hsl": {
    "h": 132.162,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41036,
    "c": 0.11514,
    "h": 146.1
  },
  "luminance": 0.07521
}

Semantic roles & 50–950 ramp

primary

#105A1F

secondary

#933380

accent

#3BC9ED

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #105A1F

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

Preview Lab → · Contrast checker → · Palette generator →