#40CE6D#40CE6D

#40CE6D is a light, vivid green. Relative luminance 0.463; OKLCH L 75.4% C 0.182 H 149.9°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#40CE6D
RGB	rgb(64, 206, 109)
HSL	hsl(139, 59%, 53%)
HSV	hsv(139, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 47.1%, 19.2%)
CIE-LAB	lab(73.76, -58.45, 37.42)
CIE-LCH	lch(73.76, 69.40, 147.37°)
OKLab	oklab(75.41% -0.1574 0.0914)
OKLCH	oklch(75.41% 0.182 149.9)
XYZ	xyz(26.9438, 46.3338, 21.9884)
Luminance	0.4634 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE6D #CE40A1

analogous

#5ACE40 #40CE6D #40CEB4

triadic

#40CE6D #6D40CE #CE6D40

tetradic

#40CE6D #405ACE #CE40A1 #CEB440

square

#40CE6D #405ACE #CE40A1 #CEB440

split-complementary

#40CE6D #B440CE #CE405A

monochromatic

#1E753A #2BA652 #40CE6D #71DA92 #A1E7B7

Accessibility & contrast

On white

2.05

#40CE6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#40CE6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE6D

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE6D	#FFFFFF	#000000	##000000
##40CE6D	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBD65

Deuteranopia (green-blind)

#BEB074

Tritanopia (blue-blind)

#00CAB7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40ce6d;
/* rgb */ color: rgb(64, 206, 109);
/* oklch */ color: oklch(75.4% 0.182 149.9);

Tailwind

colors: {
  custom: {
    50: '#86de98',
    500: '#40ce6d',
    950: '#000000',
  },
}

SCSS

$custom: #40ce6d;
$custom-light: #86de98;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce6d",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 109
  },
  "hsl": {
    "h": 139.014,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75406,
    "c": 0.18204,
    "h": 149.9
  },
  "luminance": 0.46337
}

Semantic roles & 50–950 ramp

primary

#40CE6D

secondary

#D496C0

accent

#45B1E2

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #40CE6D

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

Preview Lab → · Contrast checker → · Palette generator →