#40B44A#40B44A

#40B44A is a light, vivid green. Relative luminance 0.342; OKLCH L 68.1% C 0.179 H 144.7°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#40B44A
RGB	rgb(64, 180, 74)
HSL	hsl(125, 48%, 48%)
HSV	hsv(125, 64%, 71%)
CMYK	cmyk(64.4%, 0%, 58.9%, 29.4%)
CIE-LAB	lab(65.14, -53.99, 43.88)
CIE-LCH	lch(65.14, 69.58, 140.90°)
OKLab	oklab(68.15% -0.1462 0.1037)
OKLCH	oklch(68.15% 0.179 144.7)
XYZ	xyz(19.6704, 34.2249, 12.0467)
Luminance	0.3423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B44A #B440AA

analogous

#70B440 #40B44A #40B484

triadic

#40B44A #4A40B4 #B44A40

tetradic

#40B44A #4070B4 #B440AA #B48440

square

#40B44A #4070B4 #B440AA #B48440

split-complementary

#40B44A #8440B4 #B44070

monochromatic

#205A25 #308737 #40B44A #68C970 #95D99B

Accessibility & contrast

On white

2.68

#40B44A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#40B44A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B44A

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B44A	#FFFFFF	#000000	##000000
##40B44A	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A43F

Deuteranopia (green-blind)

#A99A52

Tritanopia (blue-blind)

#23AF9D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40b44a;
/* rgb */ color: rgb(64, 180, 74);
/* oklch */ color: oklch(68.1% 0.179 144.7);

Tailwind

colors: {
  custom: {
    50: '#82cb80',
    500: '#40b44a',
    950: '#000000',
  },
}

SCSS

$custom: #40b44a;
$custom-light: #82cb80;
$custom-dark: #000000;

JSON

{
  "hex": "#40b44a",
  "rgb": {
    "r": 64,
    "g": 180,
    "b": 74
  },
  "hsl": {
    "h": 125.172,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68146,
    "c": 0.17921,
    "h": 144.7
  },
  "luminance": 0.34227
}

Semantic roles & 50–950 ramp

primary

#40B44A

secondary

#C58BC0

accent

#51CCD7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #40B44A

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

Preview Lab → · Contrast checker → · Palette generator →