#409D5B#409D5B

#409D5B is a light, vivid green. Relative luminance 0.260; OKLCH L 62.3% C 0.132 H 150.3°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#409D5B
RGB	rgb(64, 157, 91)
HSL	hsl(137, 42%, 43%)
HSV	hsv(137, 59%, 62%)
CMYK	cmyk(59.2%, 0%, 42%, 38.4%)
CIE-LAB	lab(58.00, -42.54, 26.49)
CIE-LCH	lch(58.00, 50.11, 148.09°)
OKLab	oklab(62.33% -0.1151 0.0656)
OKLCH	oklch(62.33% 0.132 150.3)
XYZ	xyz(16.0585, 25.9578, 14.0596)
Luminance	0.2596 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409D5B #9D4082

analogous

#549D40 #409D5B #409D89

triadic

#409D5B #5B409D #9D5B40

tetradic

#409D5B #40549D #9D4082 #9D8940

square

#409D5B #40549D #9D4082 #9D8940

split-complementary

#409D5B #89409D #9D4054

monochromatic

#1D4629 #2E7242 #409D5B #5DBD79 #89CF9D

Accessibility & contrast

On white

3.39

#409D5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#409D5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409D5B

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409D5B	#FFFFFF	#000000	##000000
##409D5B	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9156

Deuteranopia (green-blind)

#91885F

Tritanopia (blue-blind)

#269A8D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #409d5b;
/* rgb */ color: rgb(64, 157, 91);
/* oklch */ color: oklch(62.3% 0.132 150.3);

Tailwind

colors: {
  custom: {
    50: '#7ebb8a',
    500: '#409d5b',
    950: '#000000',
  },
}

SCSS

$custom: #409d5b;
$custom-light: #7ebb8a;
$custom-dark: #000000;

JSON

{
  "hex": "#409d5b",
  "rgb": {
    "r": 64,
    "g": 157,
    "b": 91
  },
  "hsl": {
    "h": 137.419,
    "s": 42.081,
    "l": 43.333
  },
  "oklch": {
    "l": 0.62334,
    "c": 0.13247,
    "h": 150.3
  },
  "luminance": 0.25959
}

Semantic roles & 50–950 ramp

primary

#409D5B

secondary

#B97FA9

accent

#56AED2

background

#F8FBF8

surface

#EFF6F0

border

#CAD0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #409D5B

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

Preview Lab → · Contrast checker → · Palette generator →