#40E361#40E361

#40E361 is a light, highly saturated green. Relative luminance 0.569; OKLCH L 80.6% C 0.218 H 146.4°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#40E361
RGB	rgb(64, 227, 97)
HSL	hsl(132, 74%, 57%)
HSV	hsv(132, 72%, 89%)
CMYK	cmyk(71.8%, 0%, 57.3%, 11%)
CIE-LAB	lab(80.12, -67.41, 50.88)
CIE-LCH	lch(80.12, 84.45, 142.96°)
OKLab	oklab(80.61% -0.1817 0.1206)
OKLCH	oklch(80.61% 0.218 146.4)
XYZ	xyz(31.7388, 56.8876, 20.6147)
Luminance	0.5689 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E361 #E340C2

analogous

#71E340 #40E361 #40E3B2

triadic

#40E361 #6140E3 #E36140

tetradic

#40E361 #4071E3 #E340C2 #E3B240

square

#40E361 #4071E3 #E340C2 #E3B240

split-complementary

#40E361 #B240E3 #E34071

monochromatic

#16932F #1DC840 #40E361 #75EB8D #ABF3B9

Accessibility & contrast

On white

1.70

#40E361 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#40E361 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E361

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E361	#FFFFFF	#000000	##000000
##40E361	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF54

Deuteranopia (green-blind)

#D3C26B

Tritanopia (blue-blind)

#00DEC6

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #40e361;
/* rgb */ color: rgb(64, 227, 97);
/* oklch */ color: oklch(80.6% 0.218 146.4);

Tailwind

colors: {
  custom: {
    50: '#8bed91',
    500: '#40e361',
    950: '#000000',
  },
}

SCSS

$custom: #40e361;
$custom-light: #8bed91;
$custom-dark: #000000;

JSON

{
  "hex": "#40e361",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 97
  },
  "hsl": {
    "h": 132.147,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.80614,
    "c": 0.21808,
    "h": 146.4
  },
  "luminance": 0.56891
}

Semantic roles & 50–950 ramp

primary

#40E361

secondary

#973082

accent

#37CBF1

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #40E361

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

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