#40C176#40C176

#40C176 is a light, vivid green. Relative luminance 0.405; OKLCH L 72.2% C 0.157 H 153.8°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#40C176
RGB	rgb(64, 193, 118)
HSL	hsl(145, 51%, 50%)
HSV	hsv(145, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 38.9%, 24.3%)
CIE-LAB	lab(69.85, -52.04, 27.76)
CIE-LCH	lch(69.85, 58.98, 151.92°)
OKLab	oklab(72.23% -0.1406 0.0692)
OKLCH	oklch(72.23% 0.157 153.8)
XYZ	xyz(24.4522, 40.5353, 23.6715)
Luminance	0.4054 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C176 #C1408B

analogous

#4BC140 #40C176 #40C1B6

triadic

#40C176 #7640C1 #C17640

tetradic

#40C176 #404BC1 #C1408B #C1B640

square

#40C176 #404BC1 #C1408B #C1B640

split-complementary

#40C176 #B640C1 #C1404B

monochromatic

#21663E #30945A #40C176 #6ED097 #9CDFB8

Accessibility & contrast

On white

2.31

#40C176 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#40C176 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C176

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C176	#FFFFFF	#000000	##000000
##40C176	1.00	2.31	9.11	9.11
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B271

Deuteranopia (green-blind)

#B0A67B

Tritanopia (blue-blind)

#00BFAE

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c176;
/* rgb */ color: rgb(64, 193, 118);
/* oklch */ color: oklch(72.2% 0.157 153.8);

Tailwind

colors: {
  custom: {
    50: '#84d59e',
    500: '#40c176',
    950: '#000000',
  },
}

SCSS

$custom: #40c176;
$custom-light: #84d59e;
$custom-dark: #000000;

JSON

{
  "hex": "#40c176",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 118
  },
  "hsl": {
    "h": 145.116,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72226,
    "c": 0.15673,
    "h": 153.8
  },
  "luminance": 0.40538
}

Semantic roles & 50–950 ramp

primary

#40C176

secondary

#CB92B3

accent

#4D9FDA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C176

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

Preview Lab → · Contrast checker → · Palette generator →