#186D3F#186D3F

#186D3F is a mid, moderate green. Relative luminance 0.115; OKLCH L 47.4% C 0.108 H 154.3°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#186D3F
RGB	rgb(24, 109, 63)
HSL	hsl(148, 64%, 26%)
HSV	hsv(148, 78%, 43%)
CMYK	cmyk(78%, 0%, 42.2%, 57.3%)
CIE-LAB	lab(40.39, -36.10, 18.81)
CIE-LCH	lch(40.39, 40.70, 152.48°)
OKLab	oklab(47.38% -0.0973 0.0468)
OKLCH	oklch(47.38% 0.108 154.3)
XYZ	xyz(6.7419, 11.4896, 6.5641)
Luminance	0.1149 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D3F #6D1846

analogous

#1B6D18 #186D3F #186D69

triadic

#186D3F #3F186D #6D3F18

tetradic

#186D3F #181B6D #6D1846 #6D6918

square

#186D3F #181B6D #6D1846 #6D6918

split-complementary

#186D3F #69186D #6D181B

monochromatic

#06190E #0D3B22 #186D3F #239F5C #2ED179

Accessibility & contrast

On white

6.37

#186D3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#186D3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D3F

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D3F	#FFFFFF	#000000	##FFFFFF
##186D3F	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D643C

Deuteranopia (green-blind)

#635C42

Tritanopia (blue-blind)

#006C62

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186d3f;
/* rgb */ color: rgb(24, 109, 63);
/* oklch */ color: oklch(47.4% 0.108 154.3);

Tailwind

colors: {
  custom: {
    50: '#639874',
    500: '#186d3f',
    950: '#000000',
  },
}

SCSS

$custom: #186d3f;
$custom-light: #639874;
$custom-dark: #000000;

JSON

{
  "hex": "#186d3f",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 63
  },
  "hsl": {
    "h": 147.529,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47384,
    "c": 0.10799,
    "h": 154.3
  },
  "luminance": 0.1149
}

Semantic roles & 50–950 ramp

primary

#186D3F

secondary

#A33E75

accent

#419BE7

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #186D3F

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

Preview Lab → · Contrast checker → · Palette generator →