#18631A#18631A

#18631A is a dark, vivid green. Relative luminance 0.092; OKLCH L 43.9% C 0.128 H 143.3°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#18631A
RGB	rgb(24, 99, 26)
HSL	hsl(122, 61%, 24%)
HSV	hsv(122, 76%, 39%)
CMYK	cmyk(75.8%, 0%, 73.7%, 61.2%)
CIE-LAB	lab(36.35, -38.00, 33.52)
CIE-LCH	lch(36.35, 50.67, 138.58°)
OKLab	oklab(43.88% -0.103 0.0768)
OKLCH	oklch(43.88% 0.128 143.3)
XYZ	xyz(5.0247, 9.1919, 2.4865)
Luminance	0.0919 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18631A #631861

analogous

#3C6318 #18631A #186340

triadic

#18631A #1A1863 #631A18

tetradic

#18631A #183C63 #631861 #634018

square

#18631A #183C63 #631861 #634018

split-complementary

#18631A #401863 #63183C

monochromatic

#061906 #0C320D #18631A #249427 #30C634

Accessibility & contrast

On white

7.40

#18631A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#18631A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18631A

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18631A	#FFFFFF	#000000	##FFFFFF
##18631A	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65590F

Deuteranopia (green-blind)

#5D5321

Tritanopia (blue-blind)

#006054

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #18631a;
/* rgb */ color: rgb(24, 99, 26);
/* oklch */ color: oklch(43.9% 0.128 143.3);

Tailwind

colors: {
  custom: {
    50: '#62905b',
    500: '#18631a',
    950: '#000000',
  },
}

SCSS

$custom: #18631a;
$custom-light: #62905b;
$custom-dark: #000000;

JSON

{
  "hex": "#18631a",
  "rgb": {
    "r": 24,
    "g": 99,
    "b": 26
  },
  "hsl": {
    "h": 121.6,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.43878,
    "c": 0.12849,
    "h": 143.3
  },
  "luminance": 0.09192
}

Semantic roles & 50–950 ramp

primary

#18631A

secondary

#993E97

accent

#44E0E4

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060D04

muted

#7A7D79

Preview Lab

Preview with #18631A

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

Preview Lab → · Contrast checker → · Palette generator →