#409C5E#409C5E

#409C5E is a light, vivid green. Relative luminance 0.257; OKLCH L 62.1% C 0.128 H 151.5°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#409C5E
RGB	rgb(64, 156, 94)
HSL	hsl(140, 42%, 43%)
HSV	hsv(140, 59%, 61%)
CMYK	cmyk(59%, 0%, 39.7%, 38.8%)
CIE-LAB	lab(57.73, -41.58, 24.52)
CIE-LCH	lch(57.73, 48.27, 149.48°)
OKLab	oklab(62.13% -0.1126 0.061)
OKLCH	oklch(62.13% 0.128 151.5)
XYZ	xyz(16.0220, 25.6736, 14.6987)
Luminance	0.2567 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409C5E #9C407E

analogous

#509C40 #409C5E #409C8C

triadic

#409C5E #5E409C #9C5E40

tetradic

#409C5E #40509C #9C407E #9C8C40

square

#409C5E #40509C #9C407E #9C8C40

split-complementary

#409C5E #8C409C #9C4050

monochromatic

#1C452A #2E7144 #409C5E #5DBC7C #88CE9F

Accessibility & contrast

On white

3.42

#409C5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#409C5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409C5E

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409C5E	#FFFFFF	#000000	##000000
##409C5E	1.00	3.42	6.13	6.13
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D905A

Deuteranopia (green-blind)

#908762

Tritanopia (blue-blind)

#259A8C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #409c5e;
/* rgb */ color: rgb(64, 156, 94);
/* oklch */ color: oklch(62.1% 0.128 151.5);

Tailwind

colors: {
  custom: {
    50: '#7dba8c',
    500: '#409c5e',
    950: '#000000',
  },
}

SCSS

$custom: #409c5e;
$custom-light: #7dba8c;
$custom-dark: #000000;

JSON

{
  "hex": "#409c5e",
  "rgb": {
    "r": 64,
    "g": 156,
    "b": 94
  },
  "hsl": {
    "h": 139.565,
    "s": 41.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.62129,
    "c": 0.12807,
    "h": 151.5
  },
  "luminance": 0.25675
}

Semantic roles & 50–950 ramp

primary

#409C5E

secondary

#B97FA6

accent

#56A9D2

background

#F8FBF8

surface

#EFF6F0

border

#CAD0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #409C5E

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

Preview Lab → · Contrast checker → · Palette generator →