#409F5B#409F5B

#409F5B is a light, vivid green. Relative luminance 0.266; OKLCH L 62.9% C 0.135 H 150.1°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#409F5B
RGB	rgb(64, 159, 91)
HSL	hsl(137, 43%, 44%)
HSV	hsv(137, 60%, 62%)
CMYK	cmyk(59.7%, 0%, 42.8%, 37.6%)
CIE-LAB	lab(58.64, -43.37, 27.33)
CIE-LCH	lch(58.64, 51.26, 147.78°)
OKLab	oklab(62.86% -0.1173 0.0675)
OKLCH	oklch(62.86% 0.135 150.1)
XYZ	xyz(16.3996, 26.6400, 14.1733)
Luminance	0.2664 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409F5B #9F4084

analogous

#549F40 #409F5B #409F8A

triadic

#409F5B #5B409F #9F5B40

tetradic

#409F5B #40549F #9F4084 #9F8A40

square

#409F5B #40549F #9F4084 #9F8A40

split-complementary

#409F5B #8A409F #9F4054

monochromatic

#1D4829 #2E7342 #409F5B #5EBE79 #8AD09E

Accessibility & contrast

On white

3.32

#409F5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#409F5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409F5B

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409F5B	#FFFFFF	#000000	##000000
##409F5B	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09256

Deuteranopia (green-blind)

#938A5F

Tritanopia (blue-blind)

#269C8E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #409f5b;
/* rgb */ color: rgb(64, 159, 91);
/* oklch */ color: oklch(62.9% 0.135 150.1);

Tailwind

colors: {
  custom: {
    50: '#7ebc8a',
    500: '#409f5b',
    950: '#000000',
  },
}

SCSS

$custom: #409f5b;
$custom-light: #7ebc8a;
$custom-dark: #000000;

JSON

{
  "hex": "#409f5b",
  "rgb": {
    "r": 64,
    "g": 159,
    "b": 91
  },
  "hsl": {
    "h": 137.053,
    "s": 42.601,
    "l": 43.725
  },
  "oklch": {
    "l": 0.62862,
    "c": 0.13534,
    "h": 150.1
  },
  "luminance": 0.26642
}

Semantic roles & 50–950 ramp

primary

#409F5B

secondary

#BB80AA

accent

#55AFD2

background

#F8FBF8

surface

#EFF6F0

border

#CAD0CB

text

#0B120C

muted

#7C817D

Preview Lab

Preview with #409F5B

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

Preview Lab → · Contrast checker → · Palette generator →