#409B5A#409B5A

#409B5A is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.8% C 0.131 H 150.2°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#409B5A
RGB	rgb(64, 155, 90)
HSL	hsl(137, 42%, 43%)
HSV	hsv(137, 59%, 61%)
CMYK	cmyk(58.7%, 0%, 41.9%, 39.2%)
CIE-LAB	lab(57.34, -41.88, 26.17)
CIE-LCH	lch(57.34, 49.39, 148.00°)
OKLab	oklab(61.79% -0.1133 0.0648)
OKLCH	oklch(61.79% 0.131 150.2)
XYZ	xyz(15.6800, 25.2694, 13.7221)
Luminance	0.2527 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409B5A #9B4081

analogous

#539B40 #409B5A #409B87

triadic

#409B5A #5A409B #9B5A40

tetradic

#409B5A #40539B #9B4081 #9B8740

square

#409B5A #40539B #9B4081 #9B8740

split-complementary

#409B5A #87409B #9B4053

monochromatic

#1C4428 #2E7041 #409B5A #5CBC78 #88CE9C

Accessibility & contrast

On white

3.47

#409B5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#409B5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409B5A

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409B5A	#FFFFFF	#000000	##000000
##409B5A	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8F55

Deuteranopia (green-blind)

#90865E

Tritanopia (blue-blind)

#28988B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #409b5a;
/* rgb */ color: rgb(64, 155, 90);
/* oklch */ color: oklch(61.8% 0.131 150.2);

Tailwind

colors: {
  custom: {
    50: '#7db989',
    500: '#409b5a',
    950: '#000000',
  },
}

SCSS

$custom: #409b5a;
$custom-light: #7db989;
$custom-dark: #000000;

JSON

{
  "hex": "#409b5a",
  "rgb": {
    "r": 64,
    "g": 155,
    "b": 90
  },
  "hsl": {
    "h": 137.143,
    "s": 41.553,
    "l": 42.941
  },
  "oklch": {
    "l": 0.61787,
    "c": 0.13057,
    "h": 150.2
  },
  "luminance": 0.25271
}

Semantic roles & 50–950 ramp

primary

#409B5A

secondary

#B87EA8

accent

#56AED1

background

#F8FBF8

surface

#EFF6F0

border

#CAD0CB

text

#0A110B

muted

#7C807C

Preview Lab

Preview with #409B5A

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

Preview Lab → · Contrast checker → · Palette generator →