#40C47A#40C47A

#40C47A is a light, vivid green. Relative luminance 0.420; OKLCH L 73.1% C 0.157 H 154.6°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#40C47A
RGB	rgb(64, 196, 122)
HSL	hsl(146, 53%, 51%)
HSV	hsv(146, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 37.8%, 23.1%)
CIE-LAB	lab(70.85, -52.45, 26.99)
CIE-LCH	lch(70.85, 58.99, 152.77°)
OKLab	oklab(73.07% -0.1418 0.0675)
OKLCH	oklch(73.07% 0.157 154.6)
XYZ	xyz(25.3649, 41.9722, 25.1733)
Luminance	0.4198 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C47A #C4408A

analogous

#48C440 #40C47A #40C4BC

triadic

#40C47A #7A40C4 #C47A40

tetradic

#40C47A #4048C4 #C4408A #C4BC40

square

#40C47A #4048C4 #C4408A #C4BC40

split-complementary

#40C47A #BC40C4 #C44048

monochromatic

#206940 #2F985D #40C47A #6FD29B #9EE1BB

Accessibility & contrast

On white

2.24

#40C47A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#40C47A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C47A

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C47A	#FFFFFF	#000000	##000000
##40C47A	1.00	2.24	9.40	9.40
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B475

Deuteranopia (green-blind)

#B3A97F

Tritanopia (blue-blind)

#00C2B1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c47a;
/* rgb */ color: rgb(64, 196, 122);
/* oklch */ color: oklch(73.1% 0.157 154.6);

Tailwind

colors: {
  custom: {
    50: '#84d7a1',
    500: '#40c47a',
    950: '#000000',
  },
}

SCSS

$custom: #40c47a;
$custom-light: #84d7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#40c47a",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 122
  },
  "hsl": {
    "h": 146.364,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73073,
    "c": 0.15706,
    "h": 154.6
  },
  "luminance": 0.41975
}

Semantic roles & 50–950 ramp

primary

#40C47A

secondary

#CD93B3

accent

#4C9DDC

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140F

muted

#7D837E

Preview Lab

Preview with #40C47A

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

Preview Lab → · Contrast checker → · Palette generator →