#40D07E#40D07E

#40D07E is a light, vivid green. Relative luminance 0.477; OKLCH L 76.2% C 0.169 H 153.9°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#40D07E
RGB	rgb(64, 208, 126)
HSL	hsl(146, 61%, 53%)
HSV	hsv(146, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 39.4%, 18.4%)
CIE-LAB	lab(74.64, -56.28, 29.94)
CIE-LCH	lch(74.64, 63.75, 151.99°)
OKLab	oklab(76.21% -0.1519 0.0746)
OKLCH	oklch(76.21% 0.169 153.9)
XYZ	xyz(28.4336, 47.7049, 27.4441)
Luminance	0.4771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D07E #D04092

analogous

#4AD040 #40D07E #40D0C6

triadic

#40D07E #7E40D0 #D07E40

tetradic

#40D07E #404AD0 #D04092 #D0C640

square

#40D07E #404AD0 #D04092 #D0C640

split-complementary

#40D07E #C640D0 #D0404A

monochromatic

#1E7845 #2AA961 #40D07E #71DC9F #A2E8C0

Accessibility & contrast

On white

1.99

#40D07E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#40D07E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D07E

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D07E	#FFFFFF	#000000	##000000
##40D07E	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BF78

Deuteranopia (green-blind)

#BEB383

Tritanopia (blue-blind)

#00CEBB

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40d07e;
/* rgb */ color: rgb(64, 208, 126);
/* oklch */ color: oklch(76.2% 0.169 153.9);

Tailwind

colors: {
  custom: {
    50: '#86dfa4',
    500: '#40d07e',
    950: '#000000',
  },
}

SCSS

$custom: #40d07e;
$custom-light: #86dfa4;
$custom-dark: #000000;

JSON

{
  "hex": "#40d07e",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 126
  },
  "hsl": {
    "h": 145.833,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.76213,
    "c": 0.16923,
    "h": 153.9
  },
  "luminance": 0.47708
}

Semantic roles & 50–950 ramp

primary

#40D07E

secondary

#D597BA

accent

#449FE4

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #40D07E

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

Preview Lab → · Contrast checker → · Palette generator →