#105B2A#105B2A

#105B2A is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.5% C 0.106 H 149.8°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#105B2A
RGB	rgb(16, 91, 42)
HSL	hsl(141, 70%, 21%)
HSV	hsv(141, 82%, 36%)
CMYK	cmyk(82.4%, 0%, 53.8%, 64.3%)
CIE-LAB	lab(33.48, -34.10, 21.97)
CIE-LCH	lch(33.48, 40.57, 147.21°)
OKLab	oklab(41.51% -0.0916 0.0533)
OKLCH	oklch(41.51% 0.106 149.8)
XYZ	xyz(4.3723, 7.7590, 3.4572)
Luminance	0.0776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B2A #5B1041

analogous

#1B5B10 #105B2A #105B4F

triadic

#105B2A #2A105B #5B2A10

tetradic

#105B2A #101B5B #5B1041 #5B4F10

square

#105B2A #101B5B #5B1041 #5B4F10

split-complementary

#105B2A #4F105B #5B101B

monochromatic

#051A0C #072712 #105B2A #198F42 #22C35A

Accessibility & contrast

On white

8.23

#105B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#105B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B2A

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B2A	#FFFFFF	#000000	##FFFFFF
##105B2A	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5226

Deuteranopia (green-blind)

#534C2E

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #105b2a;
/* rgb */ color: rgb(16, 91, 42);
/* oklch */ color: oklch(41.5% 0.106 149.8);

Tailwind

colors: {
  custom: {
    50: '#5c8a64',
    500: '#105b2a',
    950: '#000000',
  },
}

SCSS

$custom: #105b2a;
$custom-light: #5c8a64;
$custom-dark: #000000;

JSON

{
  "hex": "#105b2a",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 42
  },
  "hsl": {
    "h": 140.8,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41507,
    "c": 0.10601,
    "h": 149.8
  },
  "luminance": 0.07759
}

Semantic roles & 50–950 ramp

primary

#105B2A

secondary

#943372

accent

#3BAFED

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #105B2A

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

Preview Lab → · Contrast checker → · Palette generator →