#18683B#18683B

#18683B is a mid, moderate green. Relative luminance 0.104; OKLCH L 45.9% C 0.105 H 153.7°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#18683B
RGB	rgb(24, 104, 59)
HSL	hsl(146, 63%, 25%)
HSV	hsv(146, 77%, 41%)
CMYK	cmyk(76.9%, 0%, 43.3%, 59.2%)
CIE-LAB	lab(38.57, -34.85, 18.73)
CIE-LCH	lch(38.57, 39.56, 151.75°)
OKLab	oklab(45.85% -0.0939 0.0465)
OKLCH	oklch(45.85% 0.105 153.7)
XYZ	xyz(6.1159, 10.4099, 5.8238)
Luminance	0.1041 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18683B #681845

analogous

#1D6818 #18683B #186863

triadic

#18683B #3B1868 #683B18

tetradic

#18683B #181D68 #681845 #686318

square

#18683B #181D68 #681845 #686318

split-complementary

#18683B #631868 #68181D

monochromatic

#06190E #0D361F #18683B #239A57 #2FCB73

Accessibility & contrast

On white

6.81

#18683B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#18683B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18683B

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18683B	#FFFFFF	#000000	##FFFFFF
##18683B	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#5E583E

Tritanopia (blue-blind)

#00675D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #18683b;
/* rgb */ color: rgb(24, 104, 59);
/* oklch */ color: oklch(45.9% 0.105 153.7);

Tailwind

colors: {
  custom: {
    50: '#629471',
    500: '#18683b',
    950: '#000000',
  },
}

SCSS

$custom: #18683b;
$custom-light: #629471;
$custom-dark: #000000;

JSON

{
  "hex": "#18683b",
  "rgb": {
    "r": 24,
    "g": 104,
    "b": 59
  },
  "hsl": {
    "h": 146.25,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.45854,
    "c": 0.10482,
    "h": 153.7
  },
  "luminance": 0.10411
}

Semantic roles & 50–950 ramp

primary

#18683B

secondary

#9E3E74

accent

#429EE6

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #18683B

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

Preview Lab → · Contrast checker → · Palette generator →