#186D21#186D21

#186D21 is a mid, vivid green. Relative luminance 0.112; OKLCH L 46.9% C 0.136 H 144.4°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#186D21
RGB	rgb(24, 109, 33)
HSL	hsl(126, 64%, 26%)
HSV	hsv(126, 78%, 43%)
CMYK	cmyk(78%, 0%, 69.7%, 57.3%)
CIE-LAB	lab(39.98, -40.91, 34.26)
CIE-LCH	lch(39.98, 53.36, 140.06°)
OKLab	oklab(46.91% -0.1106 0.0792)
OKLCH	oklch(46.91% 0.136 144.4)
XYZ	xyz(6.1194, 11.2406, 3.2857)
Luminance	0.1124 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D21 #6D1864

analogous

#396D18 #186D21 #186D4B

triadic

#186D21 #21186D #6D2118

tetradic

#186D21 #18396D #6D1864 #6D4B18

square

#186D21 #18396D #6D1864 #6D4B18

split-complementary

#186D21 #4B186D #6D1839

monochromatic

#061908 #0D3B12 #186D21 #239F30 #2ED140

Accessibility & contrast

On white

6.47

#186D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#186D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D21

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D21	#FFFFFF	#000000	##FFFFFF
##186D21	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6217

Deuteranopia (green-blind)

#665C28

Tritanopia (blue-blind)

#006A5D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #186d21;
/* rgb */ color: rgb(24, 109, 33);
/* oklch */ color: oklch(46.9% 0.136 144.4);

Tailwind

colors: {
  custom: {
    50: '#649860',
    500: '#186d21',
    950: '#000000',
  },
}

SCSS

$custom: #186d21;
$custom-light: #649860;
$custom-dark: #000000;

JSON

{
  "hex": "#186d21",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 33
  },
  "hsl": {
    "h": 126.353,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.46911,
    "c": 0.13602,
    "h": 144.4
  },
  "luminance": 0.11241
}

Semantic roles & 50–950 ramp

primary

#186D21

secondary

#A33E98

accent

#41D5E7

background

#F6F9F5

surface

#EBF2EA

border

#C6CCC6

text

#060E05

muted

#7A7E79

Preview Lab

Preview with #186D21

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

Preview Lab → · Contrast checker → · Palette generator →