#40C87E#40C87E

#40C87E is a light, vivid green. Relative luminance 0.439; OKLCH L 74.2% C 0.159 H 155.1°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#40C87E
RGB	rgb(64, 200, 126)
HSL	hsl(147, 55%, 52%)
HSV	hsv(147, 68%, 78%)
CMYK	cmyk(68%, 0%, 37%, 21.6%)
CIE-LAB	lab(72.16, -53.24, 26.65)
CIE-LCH	lch(72.16, 59.54, 153.41°)
OKLab	oklab(74.18% -0.144 0.0667)
OKLCH	oklch(74.18% 0.159 155.1)
XYZ	xyz(26.5321, 43.9020, 26.8103)
Luminance	0.4390 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C87E #C8408A

analogous

#46C840 #40C87E #40C8C2

triadic

#40C87E #7E40C8 #C87E40

tetradic

#40C87E #4046C8 #C8408A #C8C240

square

#40C87E #4046C8 #C8408A #C8C240

split-complementary

#40C87E #C240C8 #C84046

monochromatic

#206E43 #2D9D60 #40C87E #70D69E #9FE3BE

Accessibility & contrast

On white

2.15

#40C87E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#40C87E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C87E

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C87E	#FFFFFF	#000000	##000000
##40C87E	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B879

Deuteranopia (green-blind)

#B6AC83

Tritanopia (blue-blind)

#00C6B5

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #40c87e;
/* rgb */ color: rgb(64, 200, 126);
/* oklch */ color: oklch(74.2% 0.159 155.1);

Tailwind

colors: {
  custom: {
    50: '#85daa4',
    500: '#40c87e',
    950: '#000000',
  },
}

SCSS

$custom: #40c87e;
$custom-light: #85daa4;
$custom-dark: #000000;

JSON

{
  "hex": "#40c87e",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 126
  },
  "hsl": {
    "h": 147.353,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74175,
    "c": 0.15872,
    "h": 155.1
  },
  "luminance": 0.43905
}

Semantic roles & 50–950 ramp

primary

#40C87E

secondary

#D094B5

accent

#499ADF

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40C87E

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

Preview Lab → · Contrast checker → · Palette generator →