#105B2B#105B2B

#105B2B is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.5% C 0.105 H 150.2°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#105B2B
RGB	rgb(16, 91, 43)
HSL	hsl(142, 70%, 21%)
HSV	hsv(142, 82%, 36%)
CMYK	cmyk(82.4%, 0%, 52.7%, 64.3%)
CIE-LAB	lab(33.49, -33.92, 21.42)
CIE-LCH	lch(33.49, 40.12, 147.73°)
OKLab	oklab(41.53% -0.0911 0.0521)
OKLCH	oklch(41.53% 0.105 150.2)
XYZ	xyz(4.3904, 7.7662, 3.5527)
Luminance	0.0777 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B2B #5B1040

analogous

#1A5B10 #105B2B #105B50

triadic

#105B2B #2B105B #5B2B10

tetradic

#105B2B #101A5B #5B1040 #5B5010

square

#105B2B #101A5B #5B1040 #5B5010

split-complementary

#105B2B #50105B #5B101A

monochromatic

#051A0C #072712 #105B2B #198F44 #22C35C

Accessibility & contrast

On white

8.22

#105B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#105B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B2B

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B2B	#FFFFFF	#000000	##FFFFFF
##105B2B	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5227

Deuteranopia (green-blind)

#534C2E

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #105b2b;
/* rgb */ color: rgb(16, 91, 43);
/* oklch */ color: oklch(41.5% 0.105 150.2);

Tailwind

colors: {
  custom: {
    50: '#5c8a65',
    500: '#105b2b',
    950: '#000000',
  },
}

SCSS

$custom: #105b2b;
$custom-light: #5c8a65;
$custom-dark: #000000;

JSON

{
  "hex": "#105b2b",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 43
  },
  "hsl": {
    "h": 141.6,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41525,
    "c": 0.105,
    "h": 150.2
  },
  "luminance": 0.07767
}

Semantic roles & 50–950 ramp

primary

#105B2B

secondary

#943371

accent

#3BADED

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #105B2B

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

Preview Lab → · Contrast checker → · Palette generator →