#40A443#40A443

#40A443 is a light, vivid green. Relative luminance 0.280; OKLCH L 63.8% C 0.164 H 143.8°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#40A443
RGB	rgb(64, 164, 67)
HSL	hsl(122, 44%, 45%)
HSV	hsv(122, 61%, 64%)
CMYK	cmyk(61%, 0%, 59.1%, 35.7%)
CIE-LAB	lab(59.93, -48.91, 41.11)
CIE-LCH	lch(59.93, 63.89, 139.95°)
OKLab	oklab(63.82% -0.1327 0.0971)
OKLCH	oklch(63.82% 0.164 143.8)
XYZ	xyz(16.4020, 28.0446, 9.8579)
Luminance	0.2805 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A443 #A440A1

analogous

#6FA440 #40A443 #40A475

triadic

#40A443 #4340A4 #A44340

tetradic

#40A443 #406FA4 #A440A1 #A47540

square

#40A443 #406FA4 #A440A1 #A47540

split-complementary

#40A443 #7540A4 #A4406F

monochromatic

#1E4C1F #2F7831 #40A443 #60C163 #8CD28E

Accessibility & contrast

On white

3.18

#40A443 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#40A443 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A443

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A443	#FFFFFF	#000000	##000000
##40A443	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79639

Deuteranopia (green-blind)

#9B8D4B

Tritanopia (blue-blind)

#2DA08F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #40a443;
/* rgb */ color: rgb(64, 164, 67);
/* oklch */ color: oklch(63.8% 0.164 143.8);

Tailwind

colors: {
  custom: {
    50: '#80c07a',
    500: '#40a443',
    950: '#000000',
  },
}

SCSS

$custom: #40a443;
$custom-light: #80c07a;
$custom-dark: #000000;

JSON

{
  "hex": "#40a443",
  "rgb": {
    "r": 64,
    "g": 164,
    "b": 67
  },
  "hsl": {
    "h": 121.8,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.63819,
    "c": 0.16444,
    "h": 143.8
  },
  "luminance": 0.28046
}

Semantic roles & 50–950 ramp

primary

#40A443

secondary

#BD83BB

accent

#54D0D4

background

#F8FBF7

surface

#EFF7EE

border

#CAD0C9

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #40A443

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

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