#105B3F#105B3F

#105B3F is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.0% C 0.085 H 162.5°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#105B3F
RGB	rgb(16, 91, 63)
HSL	hsl(158, 70%, 21%)
HSV	hsv(158, 82%, 36%)
CMYK	cmyk(82.4%, 0%, 30.8%, 64.3%)
CIE-LAB	lab(33.88, -29.53, 9.97)
CIE-LCH	lch(33.88, 31.17, 161.33°)
OKLab	oklab(41.97% -0.0807 0.0254)
OKLCH	oklch(41.97% 0.085 162.5)
XYZ	xyz(4.8514, 7.9506, 5.9806)
Luminance	0.0795 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B3F #5B102C

analogous

#105B19 #105B3F #10515B

triadic

#105B3F #3F105B #5B3F10

tetradic

#105B3F #19105B #5B102C #515B10

square

#105B3F #19105B #5B102C #515B10

split-complementary

#105B3F #5B1051 #5B1910

monochromatic

#051A12 #07271B #105B3F #198F63 #22C387

Accessibility & contrast

On white

8.11

#105B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#105B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B3F

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B3F	#FFFFFF	#000000	##FFFFFF
##105B3F	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59543D

Deuteranopia (green-blind)

#504D41

Tritanopia (blue-blind)

#005B53

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #105b3f;
/* rgb */ color: rgb(16, 91, 63);
/* oklch */ color: oklch(42.0% 0.085 162.5);

Tailwind

colors: {
  custom: {
    50: '#5c8a74',
    500: '#105b3f',
    950: '#000000',
  },
}

SCSS

$custom: #105b3f;
$custom-light: #5c8a74;
$custom-dark: #000000;

JSON

{
  "hex": "#105b3f",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 63
  },
  "hsl": {
    "h": 157.6,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.41973,
    "c": 0.08459,
    "h": 162.5
  },
  "luminance": 0.07951
}

Semantic roles & 50–950 ramp

primary

#105B3F

secondary

#943357

accent

#3B7DED

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #105B3F

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

Preview Lab → · Contrast checker → · Palette generator →