#18A11A#18A11A

#18A11A is a mid, vivid green. Relative luminance 0.258; OKLCH L 61.7% C 0.199 H 142.8°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#18A11A
RGB	rgb(24, 161, 26)
HSL	hsl(121, 74%, 36%)
HSV	hsv(121, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 83.9%, 36.9%)
CIE-LAB	lab(57.81, -58.50, 54.47)
CIE-LCH	lch(57.81, 79.93, 137.04°)
OKLab	oklab(61.72% -0.1587 0.1205)
OKLCH	oklch(61.72% 0.199 142.8)
XYZ	xyz(13.3071, 25.7568, 5.2473)
Luminance	0.2576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A11A #A1189F

analogous

#5BA118 #18A11A #18A15F

triadic

#18A11A #1A18A1 #A11A18

tetradic

#18A11A #185BA1 #A1189F #A15F18

square

#18A11A #185BA1 #A1189F #A15F18

split-complementary

#18A11A #5F18A1 #A1185B

monochromatic

#083609 #106C11 #18A11A #20D623 #4FE551

Accessibility & contrast

On white

3.41

#18A11A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#18A11A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A11A

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A11A	#FFFFFF	#000000	##000000
##18A11A	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#97872C

Tritanopia (blue-blind)

#009C89

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #18a11a;
/* rgb */ color: rgb(24, 161, 26);
/* oklch */ color: oklch(61.7% 0.199 142.8);

Tailwind

colors: {
  custom: {
    50: '#73be64',
    500: '#18a11a',
    950: '#000000',
  },
}

SCSS

$custom: #18a11a;
$custom-light: #73be64;
$custom-dark: #000000;

JSON

{
  "hex": "#18a11a",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 26
  },
  "hsl": {
    "h": 120.876,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61722,
    "c": 0.19926,
    "h": 142.8
  },
  "luminance": 0.25759
}

Semantic roles & 50–950 ramp

primary

#18A11A

secondary

#C74EC5

accent

#37EEF1

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #18A11A

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

Preview Lab → · Contrast checker → · Palette generator →