#409E40#409E40

#409E40 is a light, vivid green. Relative luminance 0.259; OKLCH L 62.2% C 0.159 H 143.4°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#409E40
RGB	rgb(64, 158, 64)
HSL	hsl(120, 42%, 44%)
HSV	hsv(120, 59%, 62%)
CMYK	cmyk(59.5%, 0%, 59.5%, 38%)
CIE-LAB	lab(57.95, -46.98, 40.24)
CIE-LCH	lch(57.95, 61.85, 139.42°)
OKLab	oklab(62.18% -0.1276 0.0949)
OKLCH	oklch(62.18% 0.159 143.4)
XYZ	xyz(15.2658, 25.9125, 9.0466)
Luminance	0.2591 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409E40 #9E409E

analogous

#6F9E40 #409E40 #409E6F

triadic

#409E40 #40409E #9E4040

tetradic

#409E40 #406F9E #9E409E #9E6F40

square

#409E40 #406F9E #9E409E #9E6F40

split-complementary

#409E40 #6F409E #9E406F

monochromatic

#1D471D #2E722E #409E40 #5EBE5E #89CF89

Accessibility & contrast

On white

3.40

#409E40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#409E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409E40

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409E40	#FFFFFF	#000000	##000000
##409E40	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19036

Deuteranopia (green-blind)

#958847

Tritanopia (blue-blind)

#2F9A8A

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #409e40;
/* rgb */ color: rgb(64, 158, 64);
/* oklch */ color: oklch(62.2% 0.159 143.4);

Tailwind

colors: {
  custom: {
    50: '#7fbb78',
    500: '#409e40',
    950: '#000000',
  },
}

SCSS

$custom: #409e40;
$custom-light: #7fbb78;
$custom-dark: #000000;

JSON

{
  "hex": "#409e40",
  "rgb": {
    "r": 64,
    "g": 158,
    "b": 64
  },
  "hsl": {
    "h": 120,
    "s": 42.342,
    "l": 43.529
  },
  "oklch": {
    "l": 0.6218,
    "c": 0.15907,
    "h": 143.4
  },
  "luminance": 0.25914
}

Semantic roles & 50–950 ramp

primary

#409E40

secondary

#BA80BA

accent

#56D2D2

background

#F8FBF7

surface

#EFF6ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #409E40

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

Preview Lab → · Contrast checker → · Palette generator →