#40C653#40C653

#40C653 is a light, vivid green. Relative luminance 0.421; OKLCH L 73.0% C 0.194 H 145.5°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#40C653
RGB	rgb(64, 198, 83)
HSL	hsl(129, 54%, 51%)
HSV	hsv(129, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 58.1%, 22.4%)
CIE-LAB	lab(70.94, -59.29, 46.49)
CIE-LCH	lch(70.94, 75.34, 141.90°)
OKLab	oklab(72.97% -0.1602 0.11)
OKLCH	oklch(72.97% 0.194 145.5)
XYZ	xyz(23.8682, 42.1001, 15.0502)
Luminance	0.4210 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C653 #C640B3

analogous

#70C640 #40C653 #40C696

triadic

#40C653 #5340C6 #C65340

tetradic

#40C653 #4070C6 #C640B3 #C69640

square

#40C653 #4070C6 #C640B3 #C69640

split-complementary

#40C653 #9640C6 #C64070

monochromatic

#206C2B #2E9B3E #40C653 #6FD47D #9EE2A8

Accessibility & contrast

On white

2.23

#40C653 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#40C653 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C653

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C653	#FFFFFF	#000000	##000000
##40C653	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B447

Deuteranopia (green-blind)

#B9A95C

Tritanopia (blue-blind)

#11C1AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c653;
/* rgb */ color: rgb(64, 198, 83);
/* oklch */ color: oklch(73.0% 0.194 145.5);

Tailwind

colors: {
  custom: {
    50: '#86d887',
    500: '#40c653',
    950: '#000000',
  },
}

SCSS

$custom: #40c653;
$custom-light: #86d887;
$custom-dark: #000000;

JSON

{
  "hex": "#40c653",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 83
  },
  "hsl": {
    "h": 128.507,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72971,
    "c": 0.19432,
    "h": 145.5
  },
  "luminance": 0.42103
}

Semantic roles & 50–950 ramp

primary

#40C653

secondary

#CE93C6

accent

#4AC9DD

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #40C653

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

Preview Lab → · Contrast checker → · Palette generator →