#40CD6F#40CD6F

#40CD6F is a light, vivid green. Relative luminance 0.459; OKLCH L 75.2% C 0.179 H 150.4°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#40CD6F
RGB	rgb(64, 205, 111)
HSL	hsl(140, 59%, 53%)
HSV	hsv(140, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 45.9%, 19.6%)
CIE-LAB	lab(73.48, -57.76, 36.06)
CIE-LCH	lch(73.48, 68.10, 148.02°)
OKLab	oklab(75.18% -0.1556 0.0884)
OKLCH	oklch(75.18% 0.179 150.4)
XYZ	xyz(26.8128, 45.8974, 22.4819)
Luminance	0.4590 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD6F #CD409E

analogous

#57CD40 #40CD6F #40CDB5

triadic

#40CD6F #6F40CD #CD6F40

tetradic

#40CD6F #4057CD #CD409E #CDB540

square

#40CD6F #4057CD #CD409E #CDB540

split-complementary

#40CD6F #B540CD #CD4057

monochromatic

#1E743B #2BA554 #40CD6F #71DA94 #A1E6B8

Accessibility & contrast

On white

2.06

#40CD6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#40CD6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD6F

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD6F	#FFFFFF	#000000	##000000
##40CD6F	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)

#CEBC68

Deuteranopia (green-blind)

#BDB076

Tritanopia (blue-blind)

#00CAB6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cd6f;
/* rgb */ color: rgb(64, 205, 111);
/* oklch */ color: oklch(75.2% 0.179 150.4);

Tailwind

colors: {
  custom: {
    50: '#86dd99',
    500: '#40cd6f',
    950: '#000000',
  },
}

SCSS

$custom: #40cd6f;
$custom-light: #86dd99;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd6f",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 111
  },
  "hsl": {
    "h": 140,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75182,
    "c": 0.17895,
    "h": 150.4
  },
  "luminance": 0.459
}

Semantic roles & 50–950 ramp

primary

#40CD6F

secondary

#D396BF

accent

#46AEE2

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #40CD6F

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

Preview Lab → · Contrast checker → · Palette generator →