#40CC6A#40CC6A

#40CC6A is a light, vivid green. Relative luminance 0.453; OKLCH L 74.8% C 0.182 H 149.4°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#40CC6A
RGB	rgb(64, 204, 106)
HSL	hsl(138, 58%, 53%)
HSV	hsv(138, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 48%, 20%)
CIE-LAB	lab(73.10, -58.20, 38.08)
CIE-LCH	lch(73.10, 69.55, 146.80°)
OKLab	oklab(74.85% -0.1568 0.0928)
OKLCH	oklch(74.85% 0.182 149.4)
XYZ	xyz(26.3067, 45.3135, 20.9929)
Luminance	0.4532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC6A #CC40A2

analogous

#5CCC40 #40CC6A #40CCB0

triadic

#40CC6A #6A40CC #CC6A40

tetradic

#40CC6A #405CCC #CC40A2 #CCB040

square

#40CC6A #405CCC #CC40A2 #CCB040

split-complementary

#40CC6A #B040CC #CC405C

monochromatic

#1F7338 #2CA34F #40CC6A #70D990 #A1E6B5

Accessibility & contrast

On white

2.09

#40CC6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#40CC6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC6A

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC6A	#FFFFFF	#000000	##000000
##40CC6A	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBB62

Deuteranopia (green-blind)

#BCAF71

Tritanopia (blue-blind)

#00C8B5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40cc6a;
/* rgb */ color: rgb(64, 204, 106);
/* oklch */ color: oklch(74.8% 0.182 149.4);

Tailwind

colors: {
  custom: {
    50: '#86dd96',
    500: '#40cc6a',
    950: '#000000',
  },
}

SCSS

$custom: #40cc6a;
$custom-light: #86dd96;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc6a",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 106
  },
  "hsl": {
    "h": 138,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74845,
    "c": 0.18215,
    "h": 149.4
  },
  "luminance": 0.45316
}

Semantic roles & 50–950 ramp

primary

#40CC6A

secondary

#D295C0

accent

#47B3E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #40CC6A

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

Preview Lab → · Contrast checker → · Palette generator →