#186D3B#186D3B

#186D3B is a mid, moderate green. Relative luminance 0.114; OKLCH L 47.3% C 0.112 H 152.4°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#186D3B
RGB	rgb(24, 109, 59)
HSL	hsl(145, 64%, 26%)
HSV	hsv(145, 78%, 43%)
CMYK	cmyk(78%, 0%, 45.9%, 57.3%)
CIE-LAB	lab(40.32, -36.90, 21.01)
CIE-LCH	lch(40.32, 42.47, 150.34°)
OKLab	oklab(47.3% -0.0993 0.0519)
OKLCH	oklch(47.3% 0.112 152.4)
XYZ	xyz(6.6342, 11.4465, 5.9966)
Luminance	0.1145 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D3B #6D184A

analogous

#1F6D18 #186D3B #186D65

triadic

#186D3B #3B186D #6D3B18

tetradic

#186D3B #181F6D #6D184A #6D6518

square

#186D3B #181F6D #6D184A #6D6518

split-complementary

#186D3B #65186D #6D181F

monochromatic

#06190E #0D3B20 #186D3B #239F56 #2ED171

Accessibility & contrast

On white

6.38

#186D3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#186D3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D3B

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D3B	#FFFFFF	#000000	##FFFFFF
##186D3B	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6337

Deuteranopia (green-blind)

#635C3E

Tritanopia (blue-blind)

#006B61

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186d3b;
/* rgb */ color: rgb(24, 109, 59);
/* oklch */ color: oklch(47.3% 0.112 152.4);

Tailwind

colors: {
  custom: {
    50: '#639871',
    500: '#186d3b',
    950: '#000000',
  },
}

SCSS

$custom: #186d3b;
$custom-light: #639871;
$custom-dark: #000000;

JSON

{
  "hex": "#186d3b",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 59
  },
  "hsl": {
    "h": 144.706,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47303,
    "c": 0.11204,
    "h": 152.4
  },
  "luminance": 0.11447
}

Semantic roles & 50–950 ramp

primary

#186D3B

secondary

#A33E79

accent

#41A3E7

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #186D3B

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

Preview Lab → · Contrast checker → · Palette generator →