#409E18#409E18

#409E18 is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.8% C 0.184 H 138.8°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#409E18
RGB	rgb(64, 158, 24)
HSL	hsl(102, 74%, 36%)
HSV	hsv(102, 85%, 62%)
CMYK	cmyk(59.5%, 0%, 84.8%, 38%)
CIE-LAB	lab(57.66, -50.32, 55.18)
CIE-LCH	lch(57.66, 74.68, 132.36°)
OKLab	oklab(61.85% -0.1389 0.1214)
OKLCH	oklch(61.85% 0.184 138.8)
XYZ	xyz(14.5055, 25.6084, 5.0425)
Luminance	0.2561 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409E18 #76189E

analogous

#839E18 #409E18 #189E33

triadic

#409E18 #18409E #9E1840

tetradic

#409E18 #18839E #76189E #9E3318

square

#409E18 #18839E #76189E #9E3318

split-complementary

#409E18 #33189E #9E1883

monochromatic

#153408 #2A6910 #409E18 #56D320 #7AE44D

Accessibility & contrast

On white

3.43

#409E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#409E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409E18

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409E18	#FFFFFF	#000000	##000000
##409E18	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#97882A

Tritanopia (blue-blind)

#369886

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #409e18;
/* rgb */ color: rgb(64, 158, 24);
/* oklch */ color: oklch(61.8% 0.184 138.8);

Tailwind

colors: {
  custom: {
    50: '#81bb63',
    500: '#409e18',
    950: '#000000',
  },
}

SCSS

$custom: #409e18;
$custom-light: #81bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#409e18",
  "rgb": {
    "r": 64,
    "g": 158,
    "b": 24
  },
  "hsl": {
    "h": 102.09,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.61847,
    "c": 0.18443,
    "h": 138.8
  },
  "luminance": 0.2561
}

Semantic roles & 50–950 ramp

primary

#409E18

secondary

#A14CC6

accent

#38F0B9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #409E18

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

Preview Lab → · Contrast checker → · Palette generator →