#40C049#40C049

#40C049 is a light, vivid green. Relative luminance 0.393; OKLCH L 71.3% C 0.195 H 144.2°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#40C049
RGB	rgb(64, 192, 73)
HSL	hsl(124, 50%, 50%)
HSV	hsv(124, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 62%, 24.7%)
CIE-LAB	lab(68.94, -58.38, 48.70)
CIE-LCH	lch(68.94, 76.03, 140.16°)
OKLab	oklab(71.29% -0.1581 0.1139)
OKLCH	oklch(71.29% 0.195 144.2)
XYZ	xyz(22.1652, 39.2680, 12.7134)
Luminance	0.3927 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C049 #C040B7

analogous

#77C040 #40C049 #40C089

triadic

#40C049 #4940C0 #C04940

tetradic

#40C049 #4077C0 #C040B7 #C08940

square

#40C049 #4077C0 #C040B7 #C08940

split-complementary

#40C049 #8940C0 #C04077

monochromatic

#216426 #309237 #40C049 #6ECF75 #9CDEA1

Accessibility & contrast

On white

2.37

#40C049 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#40C049 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C049

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C049	#FFFFFF	#000000	##000000
##40C049	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF3C

Deuteranopia (green-blind)

#B4A453

Tritanopia (blue-blind)

#1DBBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40c049;
/* rgb */ color: rgb(64, 192, 73);
/* oklch */ color: oklch(71.3% 0.195 144.2);

Tailwind

colors: {
  custom: {
    50: '#85d480',
    500: '#40c049',
    950: '#000000',
  },
}

SCSS

$custom: #40c049;
$custom-light: #85d480;
$custom-dark: #000000;

JSON

{
  "hex": "#40c049",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 73
  },
  "hsl": {
    "h": 124.219,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71288,
    "c": 0.19488,
    "h": 144.2
  },
  "luminance": 0.3927
}

Semantic roles & 50–950 ramp

primary

#40C049

secondary

#CB91C6

accent

#4ED0DA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40C049

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

Preview Lab → · Contrast checker → · Palette generator →