#40A047#40A047

#40A047 is a light, vivid green. Relative luminance 0.267; OKLCH L 62.8% C 0.156 H 144.7°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#40A047
RGB	rgb(64, 160, 71)
HSL	hsl(124, 43%, 44%)
HSV	hsv(124, 60%, 63%)
CMYK	cmyk(60%, 0%, 55.6%, 37.3%)
CIE-LAB	lab(58.68, -46.86, 37.70)
CIE-LCH	lch(58.68, 60.14, 141.18°)
OKLab	oklab(62.81% -0.127 0.09)
OKLCH	oklch(62.81% 0.156 144.7)
XYZ	xyz(15.8215, 26.6851, 10.2770)
Luminance	0.2669 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A047 #A04099

analogous

#69A040 #40A047 #40A077

triadic

#40A047 #4740A0 #A04740

tetradic

#40A047 #4069A0 #A04099 #A07740

square

#40A047 #4069A0 #A04099 #A07740

split-complementary

#40A047 #7740A0 #A04069

monochromatic

#1D4920 #2F7434 #40A047 #5EBF65 #8AD08F

Accessibility & contrast

On white

3.31

#40A047 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#40A047 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A047

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A047	#FFFFFF	#000000	##000000
##40A047	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3923F

Deuteranopia (green-blind)

#968A4E

Tritanopia (blue-blind)

#2D9C8C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #40a047;
/* rgb */ color: rgb(64, 160, 71);
/* oklch */ color: oklch(62.8% 0.156 144.7);

Tailwind

colors: {
  custom: {
    50: '#7fbd7d',
    500: '#40a047',
    950: '#000000',
  },
}

SCSS

$custom: #40a047;
$custom-light: #7fbd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#40a047",
  "rgb": {
    "r": 64,
    "g": 160,
    "b": 71
  },
  "hsl": {
    "h": 124.375,
    "s": 42.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.62806,
    "c": 0.15564,
    "h": 144.7
  },
  "luminance": 0.26687
}

Semantic roles & 50–950 ramp

primary

#40A047

secondary

#BB81B7

accent

#55C9D3

background

#F8FBF7

surface

#EFF7EE

border

#CAD0C9

text

#0B120A

muted

#7C817C

Preview Lab

Preview with #40A047

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

Preview Lab → · Contrast checker → · Palette generator →