#40A154#40A154

#40A154 is a light, vivid green. Relative luminance 0.272; OKLCH L 63.3% C 0.145 H 147.8°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#40A154
RGB	rgb(64, 161, 84)
HSL	hsl(132, 43%, 44%)
HSV	hsv(132, 60%, 63%)
CMYK	cmyk(60.2%, 0%, 47.8%, 36.9%)
CIE-LAB	lab(59.18, -45.35, 31.71)
CIE-LCH	lch(59.18, 55.33, 145.03°)
OKLab	oklab(63.27% -0.1226 0.0773)
OKLCH	oklch(63.27% 0.145 147.8)
XYZ	xyz(16.4583, 27.2183, 12.7721)
Luminance	0.2722 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A154 #A1408D

analogous

#5DA140 #40A154 #40A185

triadic

#40A154 #5440A1 #A15440

tetradic

#40A154 #405DA1 #A1408D #A18540

square

#40A154 #405DA1 #A1408D #A18540

split-complementary

#40A154 #8540A1 #A1405D

monochromatic

#1D4926 #2F753D #40A154 #5FBF73 #8BD199

Accessibility & contrast

On white

3.26

#40A154 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#40A154 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A154

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A154	#FFFFFF	#000000	##000000
##40A154	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3944E

Deuteranopia (green-blind)

#968B59

Tritanopia (blue-blind)

#289E8F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #40a154;
/* rgb */ color: rgb(64, 161, 84);
/* oklch */ color: oklch(63.3% 0.145 147.8);

Tailwind

colors: {
  custom: {
    50: '#7fbe85',
    500: '#40a154',
    950: '#000000',
  },
}

SCSS

$custom: #40a154;
$custom-light: #7fbe85;
$custom-dark: #000000;

JSON

{
  "hex": "#40a154",
  "rgb": {
    "r": 64,
    "g": 161,
    "b": 84
  },
  "hsl": {
    "h": 132.371,
    "s": 43.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63268,
    "c": 0.14496,
    "h": 147.8
  },
  "luminance": 0.2722
}

Semantic roles & 50–950 ramp

primary

#40A154

secondary

#BC81B0

accent

#55B9D3

background

#F8FBF8

surface

#EFF7EF

border

#CAD0CA

text

#0B120B

muted

#7C817C

Preview Lab

Preview with #40A154

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

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