#40C660#40C660

#40C660 is a light, vivid green. Relative luminance 0.423; OKLCH L 73.1% C 0.183 H 147.8°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#40C660
RGB	rgb(64, 198, 96)
HSL	hsl(134, 54%, 51%)
HSV	hsv(134, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 51.5%, 22.4%)
CIE-LAB	lab(71.09, -57.54, 40.50)
CIE-LCH	lch(71.09, 70.36, 144.86°)
OKLab	oklab(73.15% -0.1551 0.0977)
OKLCH	oklch(73.15% 0.183 147.8)
XYZ	xyz(24.4180, 42.3201, 17.9458)
Luminance	0.4232 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C660 #C640A6

analogous

#63C640 #40C660 #40C6A3

triadic

#40C660 #6040C6 #C66040

tetradic

#40C660 #4063C6 #C640A6 #C6A340

square

#40C660 #4063C6 #C640A6 #C6A340

split-complementary

#40C660 #A340C6 #C64063

monochromatic

#206C32 #2E9B48 #40C660 #6FD487 #9EE2AE

Accessibility & contrast

On white

2.22

#40C660 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#40C660 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C660

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C660	#FFFFFF	#000000	##000000
##40C660	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B557

Deuteranopia (green-blind)

#B8AA67

Tritanopia (blue-blind)

#00C2AF

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c660;
/* rgb */ color: rgb(64, 198, 96);
/* oklch */ color: oklch(73.1% 0.183 147.8);

Tailwind

colors: {
  custom: {
    50: '#85d88f',
    500: '#40c660',
    950: '#000000',
  },
}

SCSS

$custom: #40c660;
$custom-light: #85d88f;
$custom-dark: #000000;

JSON

{
  "hex": "#40c660",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 96
  },
  "hsl": {
    "h": 134.328,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73145,
    "c": 0.18333,
    "h": 147.8
  },
  "luminance": 0.42323
}

Semantic roles & 50–950 ramp

primary

#40C660

secondary

#CE93C0

accent

#4ABADD

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #40C660

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

Preview Lab → · Contrast checker → · Palette generator →