#40C44B#40C44B

#40C44B is a light, vivid green. Relative luminance 0.411; OKLCH L 72.4% C 0.198 H 144.4°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#40C44B
RGB	rgb(64, 196, 75)
HSL	hsl(125, 53%, 51%)
HSV	hsv(125, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 61.7%, 23.1%)
CIE-LAB	lab(70.23, -59.54, 49.27)
CIE-LCH	lch(70.23, 77.29, 140.39°)
OKLab	oklab(72.36% -0.1612 0.1153)
OKLCH	oklch(72.36% 0.198 144.4)
XYZ	xyz(23.1228, 41.0754, 13.3650)
Luminance	0.4108 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C44B #C440B9

analogous

#77C440 #40C44B #40C48D

triadic

#40C44B #4B40C4 #C44B40

tetradic

#40C44B #4077C4 #C440B9 #C48D40

square

#40C44B #4077C4 #C440B9 #C48D40

split-complementary

#40C44B #8D40C4 #C44077

monochromatic

#206927 #2F9838 #40C44B #6FD277 #9EE1A3

Accessibility & contrast

On white

2.28

#40C44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#40C44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C44B

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C44B	#FFFFFF	#000000	##000000
##40C44B	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B23D

Deuteranopia (green-blind)

#B8A755

Tritanopia (blue-blind)

#19BFAA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c44b;
/* rgb */ color: rgb(64, 196, 75);
/* oklch */ color: oklch(72.4% 0.198 144.4);

Tailwind

colors: {
  custom: {
    50: '#86d782',
    500: '#40c44b',
    950: '#000000',
  },
}

SCSS

$custom: #40c44b;
$custom-light: #86d782;
$custom-dark: #000000;

JSON

{
  "hex": "#40c44b",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 75
  },
  "hsl": {
    "h": 125,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72356,
    "c": 0.1982,
    "h": 144.4
  },
  "luminance": 0.41078
}

Semantic roles & 50–950 ramp

primary

#40C44B

secondary

#CD93C8

accent

#4CD0DC

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #40C44B

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

Preview Lab → · Contrast checker → · Palette generator →