#40C356#40C356

#40C356 is a light, vivid green. Relative luminance 0.408; OKLCH L 72.2% C 0.188 H 146.1°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#40C356
RGB	rgb(64, 195, 86)
HSL	hsl(130, 52%, 51%)
HSV	hsv(130, 67%, 76%)
CMYK	cmyk(67.2%, 0%, 55.9%, 23.5%)
CIE-LAB	lab(70.03, -57.85, 44.01)
CIE-LCH	lch(70.03, 72.69, 142.74°)
OKLab	oklab(72.23% -0.1562 0.1049)
OKLCH	oklch(72.23% 0.188 146.1)
XYZ	xyz(23.3076, 40.7896, 15.4472)
Luminance	0.4079 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C356 #C340AD

analogous

#6BC340 #40C356 #40C397

triadic

#40C356 #5640C3 #C35640

tetradic

#40C356 #406BC3 #C340AD #C39740

square

#40C356 #406BC3 #C340AD #C39740

split-complementary

#40C356 #9740C3 #C3406B

monochromatic

#21682D #2F9741 #40C356 #6FD27F #9DE0A8

Accessibility & contrast

On white

2.29

#40C356 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#40C356 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C356

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C356	#FFFFFF	#000000	##000000
##40C356	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B24C

Deuteranopia (green-blind)

#B6A75E

Tritanopia (blue-blind)

#12BEAB

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c356;
/* rgb */ color: rgb(64, 195, 86);
/* oklch */ color: oklch(72.2% 0.188 146.1);

Tailwind

colors: {
  custom: {
    50: '#85d688',
    500: '#40c356',
    950: '#000000',
  },
}

SCSS

$custom: #40c356;
$custom-light: #85d688;
$custom-dark: #000000;

JSON

{
  "hex": "#40c356",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 86
  },
  "hsl": {
    "h": 130.076,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72228,
    "c": 0.18812,
    "h": 146.1
  },
  "luminance": 0.40792
}

Semantic roles & 50–950 ramp

primary

#40C356

secondary

#CC92C3

accent

#4CC4DC

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40C356

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

Preview Lab → · Contrast checker → · Palette generator →