#40E356#40E356

#40E356 is a light, highly saturated green. Relative luminance 0.567; OKLCH L 80.5% C 0.226 H 145.0°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#40E356
RGB	rgb(64, 227, 86)
HSL	hsl(128, 74%, 57%)
HSV	hsv(128, 72%, 89%)
CMYK	cmyk(71.8%, 0%, 62.1%, 11%)
CIE-LAB	lab(80.01, -68.69, 55.57)
CIE-LCH	lch(80.01, 88.35, 141.03°)
OKLab	oklab(80.49% -0.1855 0.1298)
OKLCH	oklch(80.49% 0.226 145)
XYZ	xyz(31.2610, 56.6965, 18.0983)
Luminance	0.5670 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E356 #E340CD

analogous

#7CE340 #40E356 #40E3A7

triadic

#40E356 #5640E3 #E35640

tetradic

#40E356 #407CE3 #E340CD #E3A740

square

#40E356 #407CE3 #E340CD #E3A740

split-complementary

#40E356 #A740E3 #E3407C

monochromatic

#169326 #1DC834 #40E356 #75EB85 #ABF3B4

Accessibility & contrast

On white

1.70

#40E356 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#40E356 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E356

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E356	#FFFFFF	#000000	##000000
##40E356	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE46

Deuteranopia (green-blind)

#D4C162

Tritanopia (blue-blind)

#00DDC5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40e356;
/* rgb */ color: rgb(64, 227, 86);
/* oklch */ color: oklch(80.5% 0.226 145.0);

Tailwind

colors: {
  custom: {
    50: '#8bed8b',
    500: '#40e356',
    950: '#000000',
  },
}

SCSS

$custom: #40e356;
$custom-light: #8bed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#40e356",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 86
  },
  "hsl": {
    "h": 128.098,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.8049,
    "c": 0.22643,
    "h": 145
  },
  "luminance": 0.567
}

Semantic roles & 50–950 ramp

primary

#40E356

secondary

#973089

accent

#37D8F1

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #40E356

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

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