#40C63D#40C63D

#40C63D is a light, highly saturated green. Relative luminance 0.418; OKLCH L 72.7% C 0.210 H 142.7°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#40C63D
RGB	rgb(64, 198, 61)
HSL	hsl(119, 55%, 51%)
HSV	hsv(119, 69%, 78%)
CMYK	cmyk(67.7%, 0%, 69.2%, 22.4%)
CIE-LAB	lab(70.74, -61.63, 55.67)
CIE-LCH	lch(70.74, 83.05, 137.91°)
OKLab	oklab(72.74% -0.1675 0.1274)
OKLCH	oklch(72.74% 0.21 142.7)
XYZ	xyz(23.1494, 41.8126, 11.2646)
Luminance	0.4182 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C63D #C33DC6

analogous

#84C63D #40C63D #3DC67E

triadic

#40C63D #3D40C6 #C63D40

tetradic

#40C63D #3D84C6 #C33DC6 #C67E3D

square

#40C63D #3D84C6 #C33DC6 #C67E3D

split-complementary

#40C63D #7E3DC6 #C63D84

monochromatic

#216A1F #2F992D #40C63D #6FD46C #9DE29C

Accessibility & contrast

On white

2.24

#40C63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#40C63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C63D

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C63D	#FFFFFF	#000000	##000000
##40C63D	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB429

Deuteranopia (green-blind)

#BBA94A

Tritanopia (blue-blind)

#1EC0AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c63d;
/* rgb */ color: rgb(64, 198, 61);
/* oklch */ color: oklch(72.7% 0.210 142.7);

Tailwind

colors: {
  custom: {
    50: '#87d87a',
    500: '#40c63d',
    950: '#000000',
  },
}

SCSS

$custom: #40c63d;
$custom-light: #87d87a;
$custom-dark: #000000;

JSON

{
  "hex": "#40c63d",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 61
  },
  "hsl": {
    "h": 118.686,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72743,
    "c": 0.21043,
    "h": 142.7
  },
  "luminance": 0.41815
}

Semantic roles & 50–950 ramp

primary

#40C63D

secondary

#CC91CE

accent

#4ADEDB

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40C63D

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

Preview Lab → · Contrast checker → · Palette generator →