#409B63#409B63

#409B63 is a mid, vivid green. Relative luminance 0.254; OKLCH L 62.0% C 0.122 H 153.7°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#409B63
RGB	rgb(64, 155, 99)
HSL	hsl(143, 42%, 43%)
HSV	hsv(143, 59%, 61%)
CMYK	cmyk(58.7%, 0%, 36.1%, 39.2%)
CIE-LAB	lab(57.49, -40.21, 21.48)
CIE-LCH	lch(57.49, 45.59, 151.89°)
OKLab	oklab(61.97% -0.1091 0.0539)
OKLCH	oklch(61.97% 0.122 153.7)
XYZ	xyz(16.0866, 25.4320, 15.8631)
Luminance	0.2543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409B63 #9B4078

analogous

#4A9B40 #409B63 #409B90

triadic

#409B63 #63409B #9B6340

tetradic

#409B63 #404A9B #9B4078 #9B9040

square

#409B63 #404A9B #9B4078 #9B9040

split-complementary

#409B63 #90409B #9B404A

monochromatic

#1C442C #2E7047 #409B63 #5CBC81 #88CEA3

Accessibility & contrast

On white

3.45

#409B63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#409B63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409B63

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409B63	#FFFFFF	#000000	##000000
##409B63	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8F5F

Deuteranopia (green-blind)

#8E8767

Tritanopia (blue-blind)

#23998D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #409b63;
/* rgb */ color: rgb(64, 155, 99);
/* oklch */ color: oklch(62.0% 0.122 153.7);

Tailwind

colors: {
  custom: {
    50: '#7db990',
    500: '#409b63',
    950: '#000000',
  },
}

SCSS

$custom: #409b63;
$custom-light: #7db990;
$custom-dark: #000000;

JSON

{
  "hex": "#409b63",
  "rgb": {
    "r": 64,
    "g": 155,
    "b": 99
  },
  "hsl": {
    "h": 143.077,
    "s": 41.553,
    "l": 42.941
  },
  "oklch": {
    "l": 0.61968,
    "c": 0.12171,
    "h": 153.7
  },
  "luminance": 0.25434
}

Semantic roles & 50–950 ramp

primary

#409B63

secondary

#B87EA2

accent

#56A2D1

background

#F8FBF8

surface

#EFF6F0

border

#CAD0CB

text

#0A110C

muted

#7C807D

Preview Lab

Preview with #409B63

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

Preview Lab → · Contrast checker → · Palette generator →