#409D40#409D40

#409D40 is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.9% C 0.158 H 143.4°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#409D40
RGB	rgb(64, 157, 64)
HSL	hsl(120, 42%, 43%)
HSV	hsv(120, 59%, 62%)
CMYK	cmyk(59.2%, 0%, 59.2%, 38.4%)
CIE-LAB	lab(57.63, -46.59, 39.86)
CIE-LCH	lch(57.63, 61.31, 139.45°)
OKLab	oklab(61.91% -0.1266 0.0941)
OKLCH	oklch(61.91% 0.158 143.4)
XYZ	xyz(15.0959, 25.5727, 8.9900)
Luminance	0.2557 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409D40 #9D409D

analogous

#6E9D40 #409D40 #409D6E

triadic

#409D40 #40409D #9D4040

tetradic

#409D40 #406E9D #9D409D #9D6E40

square

#409D40 #406E9D #9D409D #9D6E40

split-complementary

#409D40 #6E409D #9D406E

monochromatic

#1D461D #2E722E #409D40 #5DBD5D #89CF89

Accessibility & contrast

On white

3.43

#409D40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#409D40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409D40

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409D40	#FFFFFF	#000000	##000000
##409D40	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F36

Deuteranopia (green-blind)

#948747

Tritanopia (blue-blind)

#309989

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #409d40;
/* rgb */ color: rgb(64, 157, 64);
/* oklch */ color: oklch(61.9% 0.158 143.4);

Tailwind

colors: {
  custom: {
    50: '#7fbb78',
    500: '#409d40',
    950: '#000000',
  },
}

SCSS

$custom: #409d40;
$custom-light: #7fbb78;
$custom-dark: #000000;

JSON

{
  "hex": "#409d40",
  "rgb": {
    "r": 64,
    "g": 157,
    "b": 64
  },
  "hsl": {
    "h": 120,
    "s": 42.081,
    "l": 43.333
  },
  "oklch": {
    "l": 0.61912,
    "c": 0.15774,
    "h": 143.4
  },
  "luminance": 0.25574
}

Semantic roles & 50–950 ramp

primary

#409D40

secondary

#B97FB9

accent

#56D2D2

background

#F8FBF7

surface

#EFF6ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #409D40

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

Preview Lab → · Contrast checker → · Palette generator →