#40CB45#40CB45

#40CB45 is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.1% C 0.211 H 143.6°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#40CB45
RGB	rgb(64, 203, 69)
HSL	hsl(122, 57%, 52%)
HSV	hsv(122, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 66%, 20.4%)
CIE-LAB	lab(72.38, -62.56, 54.22)
CIE-LCH	lch(72.38, 82.79, 139.08°)
OKLab	oklab(74.12% -0.1696 0.1253)
OKLCH	oklch(74.12% 0.211 143.6)
XYZ	xyz(24.5430, 44.2289, 12.8727)
Luminance	0.4423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB45 #CB40C6

analogous

#81CB40 #40CB45 #40CB8A

triadic

#40CB45 #4540CB #CB4540

tetradic

#40CB45 #4081CB #CB40C6 #CB8A40

square

#40CB45 #4081CB #CB40C6 #CB8A40

split-complementary

#40CB45 #8A40CB #CB4081

monochromatic

#1F7222 #2CA230 #40CB45 #70D874 #A0E5A3

Accessibility & contrast

On white

2.13

#40CB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#40CB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB45

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB45	#FFFFFF	#000000	##000000
##40CB45	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB833

Deuteranopia (green-blind)

#BFAD51

Tritanopia (blue-blind)

#16C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40cb45;
/* rgb */ color: rgb(64, 203, 69);
/* oklch */ color: oklch(74.1% 0.211 143.6);

Tailwind

colors: {
  custom: {
    50: '#87dc7f',
    500: '#40cb45',
    950: '#000000',
  },
}

SCSS

$custom: #40cb45;
$custom-light: #87dc7f;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb45",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 69
  },
  "hsl": {
    "h": 122.158,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74121,
    "c": 0.21085,
    "h": 143.6
  },
  "luminance": 0.44232
}

Semantic roles & 50–950 ramp

primary

#40CB45

secondary

#D295CF

accent

#47DBE0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CB45

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

Preview Lab → · Contrast checker → · Palette generator →