#40CD6E#40CD6E

#40CD6E is a light, vivid green. Relative luminance 0.459; OKLCH L 75.2% C 0.180 H 150.2°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#40CD6E
RGB	rgb(64, 205, 110)
HSL	hsl(140, 59%, 53%)
HSV	hsv(140, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 46.3%, 19.6%)
CIE-LAB	lab(73.46, -57.92, 36.55)
CIE-LCH	lch(73.46, 68.49, 147.75°)
OKLab	oklab(75.17% -0.156 0.0895)
OKLCH	oklch(75.17% 0.18 150.2)
XYZ	xyz(26.7580, 45.8755, 22.1935)
Luminance	0.4588 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD6E #CD409F

analogous

#59CD40 #40CD6E #40CDB4

triadic

#40CD6E #6E40CD #CD6E40

tetradic

#40CD6E #4059CD #CD409F #CDB440

square

#40CD6E #4059CD #CD409F #CDB440

split-complementary

#40CD6E #B440CD #CD4059

monochromatic

#1E743A #2BA553 #40CD6E #71DA93 #A1E6B8

Accessibility & contrast

On white

2.06

#40CD6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#40CD6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD6E

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD6E	#FFFFFF	#000000	##000000
##40CD6E	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBC67

Deuteranopia (green-blind)

#BDB075

Tritanopia (blue-blind)

#00C9B6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cd6e;
/* rgb */ color: rgb(64, 205, 110);
/* oklch */ color: oklch(75.2% 0.180 150.2);

Tailwind

colors: {
  custom: {
    50: '#86dd99',
    500: '#40cd6e',
    950: '#000000',
  },
}

SCSS

$custom: #40cd6e;
$custom-light: #86dd99;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd6e",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 110
  },
  "hsl": {
    "h": 139.574,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75166,
    "c": 0.17984,
    "h": 150.2
  },
  "luminance": 0.45878
}

Semantic roles & 50–950 ramp

primary

#40CD6E

secondary

#D396BF

accent

#46AFE2

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #40CD6E

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

Preview Lab → · Contrast checker → · Palette generator →