#40A345#40A345

#40A345 is a light, vivid green. Relative luminance 0.277; OKLCH L 63.6% C 0.161 H 144.2°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#40A345
RGB	rgb(64, 163, 69)
HSL	hsl(123, 44%, 45%)
HSV	hsv(123, 61%, 64%)
CMYK	cmyk(60.7%, 0%, 57.7%, 36.1%)
CIE-LAB	lab(59.63, -48.28, 39.80)
CIE-LCH	lch(59.63, 62.57, 140.50°)
OKLab	oklab(63.58% -0.1309 0.0944)
OKLCH	oklch(63.58% 0.161 144.2)
XYZ	xyz(16.2848, 27.7125, 10.1199)
Luminance	0.2771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A345 #A3409E

analogous

#6DA340 #40A345 #40A376

triadic

#40A345 #4540A3 #A34540

tetradic

#40A345 #406DA3 #A3409E #A37640

square

#40A345 #406DA3 #A3409E #A37640

split-complementary

#40A345 #7640A3 #A3406D

monochromatic

#1D4B20 #2F7732 #40A345 #60C065 #8CD28F

Accessibility & contrast

On white

3.21

#40A345 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#40A345 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A345

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A345	#FFFFFF	#000000	##000000
##40A345	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6953C

Deuteranopia (green-blind)

#998C4C

Tritanopia (blue-blind)

#2C9F8E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #40a345;
/* rgb */ color: rgb(64, 163, 69);
/* oklch */ color: oklch(63.6% 0.161 144.2);

Tailwind

colors: {
  custom: {
    50: '#7fbf7b',
    500: '#40a345',
    950: '#000000',
  },
}

SCSS

$custom: #40a345;
$custom-light: #7fbf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#40a345",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 69
  },
  "hsl": {
    "h": 123.03,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63578,
    "c": 0.16141,
    "h": 144.2
  },
  "luminance": 0.27714
}

Semantic roles & 50–950 ramp

primary

#40A345

secondary

#BD82BA

accent

#54CDD3

background

#F8FBF7

surface

#EFF7EE

border

#CAD0C9

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #40A345

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

Preview Lab → · Contrast checker → · Palette generator →