#409B18#409B18

#409B18 is a mid, vivid green. Relative luminance 0.246; OKLCH L 61.0% C 0.181 H 138.7°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#409B18
RGB	rgb(64, 155, 24)
HSL	hsl(102, 73%, 35%)
HSV	hsv(102, 85%, 61%)
CMYK	cmyk(58.7%, 0%, 84.5%, 39.2%)
CIE-LAB	lab(56.68, -49.22, 54.30)
CIE-LCH	lch(56.68, 73.29, 132.19°)
OKLab	oklab(61.04% -0.1359 0.1195)
OKLCH	oklch(61.04% 0.181 138.7)
XYZ	xyz(14.0000, 24.5974, 4.8740)
Luminance	0.2460 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409B18 #73189B

analogous

#829B18 #409B18 #189B31

triadic

#409B18 #18409B #9B1840

tetradic

#409B18 #18829B #73189B #9B3118

square

#409B18 #18829B #73189B #9B3118

split-complementary

#409B18 #31189B #9B1882

monochromatic

#143108 #2A6610 #409B18 #56D020 #79E34A

Accessibility & contrast

On white

3.55

#409B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#409B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409B18

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409B18	#FFFFFF	#000000	##000000
##409B18	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#958529

Tritanopia (blue-blind)

#379584

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #409b18;
/* rgb */ color: rgb(64, 155, 24);
/* oklch */ color: oklch(61.0% 0.181 138.7);

Tailwind

colors: {
  custom: {
    50: '#80b963',
    500: '#409b18',
    950: '#000000',
  },
}

SCSS

$custom: #409b18;
$custom-light: #80b963;
$custom-dark: #000000;

JSON

{
  "hex": "#409b18",
  "rgb": {
    "r": 64,
    "g": 155,
    "b": 24
  },
  "hsl": {
    "h": 101.679,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.61035,
    "c": 0.181,
    "h": 138.7
  },
  "luminance": 0.24599
}

Semantic roles & 50–950 ramp

primary

#409B18

secondary

#9F4AC5

accent

#38F0B8

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #409B18

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

Preview Lab → · Contrast checker → · Palette generator →