#18A11F#18A11F

#18A11F is a mid, vivid green. Relative luminance 0.258; OKLCH L 61.7% C 0.197 H 143.1°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#18A11F
RGB	rgb(24, 161, 31)
HSL	hsl(123, 74%, 36%)
HSV	hsv(123, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 80.7%, 36.9%)
CIE-LAB	lab(57.83, -58.20, 53.06)
CIE-LCH	lch(57.83, 78.76, 137.65°)
OKLab	oklab(61.75% -0.1577 0.1182)
OKLCH	oklch(61.75% 0.197 143.1)
XYZ	xyz(13.3680, 25.7812, 5.5678)
Luminance	0.2578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A11F #A1189A

analogous

#56A118 #18A11F #18A164

triadic

#18A11F #1F18A1 #A11F18

tetradic

#18A11F #1856A1 #A1189A #A16418

square

#18A11F #1856A1 #A1189A #A16418

split-complementary

#18A11F #6418A1 #A11856

monochromatic

#08360A #106C15 #18A11F #20D629 #4FE556

Accessibility & contrast

On white

3.41

#18A11F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#18A11F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A11F

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A11F	#FFFFFF	#000000	##000000
##18A11F	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#96872F

Tritanopia (blue-blind)

#009C89

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #18a11f;
/* rgb */ color: rgb(24, 161, 31);
/* oklch */ color: oklch(61.7% 0.197 143.1);

Tailwind

colors: {
  custom: {
    50: '#72be66',
    500: '#18a11f',
    950: '#000000',
  },
}

SCSS

$custom: #18a11f;
$custom-light: #72be66;
$custom-dark: #000000;

JSON

{
  "hex": "#18a11f",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 31
  },
  "hsl": {
    "h": 123.066,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61749,
    "c": 0.1971,
    "h": 143.1
  },
  "luminance": 0.25783
}

Semantic roles & 50–950 ramp

primary

#18A11F

secondary

#C74EC1

accent

#37E7F1

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #18A11F

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

Preview Lab → · Contrast checker → · Palette generator →