#40D06F#40D06F

#40D06F is a light, vivid green. Relative luminance 0.473; OKLCH L 76.0% C 0.183 H 150.1°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#40D06F
RGB	rgb(64, 208, 111)
HSL	hsl(140, 61%, 53%)
HSV	hsv(140, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 46.6%, 18.4%)
CIE-LAB	lab(74.41, -58.85, 37.25)
CIE-LCH	lch(74.41, 69.65, 147.67°)
OKLab	oklab(75.95% -0.1585 0.0911)
OKLCH	oklch(75.95% 0.183 150.1)
XYZ	xyz(27.5373, 47.3464, 22.7234)
Luminance	0.4735 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D06F #D040A1

analogous

#59D040 #40D06F #40D0B7

triadic

#40D06F #6F40D0 #D06F40

tetradic

#40D06F #4059D0 #D040A1 #D0B740

square

#40D06F #4059D0 #D040A1 #D0B740

split-complementary

#40D06F #B740D0 #D04059

monochromatic

#1E783B #2AA953 #40D06F #71DC94 #A2E8B9

Accessibility & contrast

On white

2.01

#40D06F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#40D06F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D06F

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D06F	#FFFFFF	#000000	##000000
##40D06F	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BE67

Deuteranopia (green-blind)

#C0B276

Tritanopia (blue-blind)

#00CCB9

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40d06f;
/* rgb */ color: rgb(64, 208, 111);
/* oklch */ color: oklch(76.0% 0.183 150.1);

Tailwind

colors: {
  custom: {
    50: '#87df9a',
    500: '#40d06f',
    950: '#000000',
  },
}

SCSS

$custom: #40d06f;
$custom-light: #87df9a;
$custom-dark: #000000;

JSON

{
  "hex": "#40d06f",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 111
  },
  "hsl": {
    "h": 139.583,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75951,
    "c": 0.1828,
    "h": 150.1
  },
  "luminance": 0.47349
}

Semantic roles & 50–950 ramp

primary

#40D06F

secondary

#D597C1

accent

#44B0E4

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #40D06F

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

Preview Lab → · Contrast checker → · Palette generator →