#18643D#18643D

#18643D is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.7% C 0.097 H 156.0°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#18643D
RGB	rgb(24, 100, 61)
HSL	hsl(149, 61%, 24%)
HSV	hsv(149, 76%, 39%)
CMYK	cmyk(76%, 0%, 39%, 60.8%)
CIE-LAB	lab(37.20, -32.73, 15.73)
CIE-LCH	lch(37.20, 36.31, 154.32°)
OKLab	oklab(44.74% -0.0885 0.0395)
OKLCH	oklch(44.74% 0.097 156)
XYZ	xyz(5.7756, 9.6448, 5.9712)
Luminance	0.0964 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18643D #64183F

analogous

#196418 #18643D #186463

triadic

#18643D #3D1864 #643D18

tetradic

#18643D #181964 #64183F #646318

square

#18643D #181964 #64183F #646318

split-complementary

#18643D #631864 #641819

monochromatic

#06190F #0C331F #18643D #24955B #30C779

Accessibility & contrast

On white

7.17

#18643D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#18643D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18643D

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18643D	#FFFFFF	#000000	##FFFFFF
##18643D	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C3A

Deuteranopia (green-blind)

#5A5540

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #18643d;
/* rgb */ color: rgb(24, 100, 61);
/* oklch */ color: oklch(44.7% 0.097 156.0);

Tailwind

colors: {
  custom: {
    50: '#619173',
    500: '#18643d',
    950: '#000000',
  },
}

SCSS

$custom: #18643d;
$custom-light: #619173;
$custom-dark: #000000;

JSON

{
  "hex": "#18643d",
  "rgb": {
    "r": 24,
    "g": 100,
    "b": 61
  },
  "hsl": {
    "h": 149.211,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.44737,
    "c": 0.09689,
    "h": 156
  },
  "luminance": 0.09645
}

Semantic roles & 50–950 ramp

primary

#18643D

secondary

#9A3E6D

accent

#4396E4

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050D08

muted

#7A7D7B

Preview Lab

Preview with #18643D

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

Preview Lab → · Contrast checker → · Palette generator →