#40CC5C#40CC5C

#40CC5C is a light, vivid green. Relative luminance 0.450; OKLCH L 74.6% C 0.194 H 146.7°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#40CC5C
RGB	rgb(64, 204, 92)
HSL	hsl(132, 58%, 53%)
HSV	hsv(132, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 54.9%, 20%)
CIE-LAB	lab(72.92, -60.23, 44.64)
CIE-LCH	lch(72.92, 74.97, 143.45°)
OKLab	oklab(74.64% -0.1624 0.1067)
OKLCH	oklch(74.64% 0.194 146.7)
XYZ	xyz(25.6372, 45.0456, 17.4667)
Luminance	0.4505 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC5C #CC40B0

analogous

#6ACC40 #40CC5C #40CCA2

triadic

#40CC5C #5C40CC #CC5C40

tetradic

#40CC5C #406ACC #CC40B0 #CCA240

square

#40CC5C #406ACC #CC40B0 #CCA240

split-complementary

#40CC5C #A240CC #CC406A

monochromatic

#1F7330 #2CA344 #40CC5C #70D985 #A1E6AE

Accessibility & contrast

On white

2.10

#40CC5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#40CC5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC5C

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC5C	#FFFFFF	#000000	##000000
##40CC5C	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA52

Deuteranopia (green-blind)

#BEAE65

Tritanopia (blue-blind)

#00C7B3

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cc5c;
/* rgb */ color: rgb(64, 204, 92);
/* oklch */ color: oklch(74.6% 0.194 146.7);

Tailwind

colors: {
  custom: {
    50: '#86dd8d',
    500: '#40cc5c',
    950: '#000000',
  },
}

SCSS

$custom: #40cc5c;
$custom-light: #86dd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc5c",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 92
  },
  "hsl": {
    "h": 132,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74642,
    "c": 0.19431,
    "h": 146.7
  },
  "luminance": 0.45048
}

Semantic roles & 50–950 ramp

primary

#40CC5C

secondary

#D295C6

accent

#47C2E1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #40CC5C

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

Preview Lab → · Contrast checker → · Palette generator →