#40A569#40A569

#40A569 is a light, vivid green. Relative luminance 0.290; OKLCH L 64.7% C 0.130 H 154.2°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#40A569
RGB	rgb(64, 165, 105)
HSL	hsl(144, 44%, 45%)
HSV	hsv(144, 61%, 65%)
CMYK	cmyk(61.2%, 0%, 36.4%, 35.3%)
CIE-LAB	lab(60.80, -43.27, 22.63)
CIE-LCH	lch(60.80, 48.83, 152.39°)
OKLab	oklab(64.71% -0.1173 0.0568)
OKLCH	oklch(64.71% 0.13 154.2)
XYZ	xyz(18.1178, 29.0184, 18.0082)
Luminance	0.2902 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A569 #A5407C

analogous

#4AA540 #40A569 #40A59B

triadic

#40A569 #6940A5 #A56940

tetradic

#40A569 #404AA5 #A5407C #A59B40

square

#40A569 #404AA5 #A5407C #A59B40

split-complementary

#40A569 #9B40A5 #A5404A

monochromatic

#1E4D31 #2F794D #40A569 #61C288 #8DD3A9

Accessibility & contrast

On white

3.09

#40A569 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#40A569 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A569

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A569	#FFFFFF	#000000	##000000
##40A569	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59865

Deuteranopia (green-blind)

#978F6D

Tritanopia (blue-blind)

#1AA396

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #40a569;
/* rgb */ color: rgb(64, 165, 105);
/* oklch */ color: oklch(64.7% 0.130 154.2);

Tailwind

colors: {
  custom: {
    50: '#7fc094',
    500: '#40a569',
    950: '#000000',
  },
}

SCSS

$custom: #40a569;
$custom-light: #7fc094;
$custom-dark: #000000;

JSON

{
  "hex": "#40a569",
  "rgb": {
    "r": 64,
    "g": 165,
    "b": 105
  },
  "hsl": {
    "h": 144.356,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64713,
    "c": 0.13033,
    "h": 154.2
  },
  "luminance": 0.2902
}

Semantic roles & 50–950 ramp

primary

#40A569

secondary

#BE83A6

accent

#54A0D4

background

#F8FBF9

surface

#EFF7F1

border

#CAD0CB

text

#0B120D

muted

#7C817E

Preview Lab

Preview with #40A569

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

Preview Lab → · Contrast checker → · Palette generator →