#40E163#40E163

#40E163 is a light, highly saturated green. Relative luminance 0.558; OKLCH L 80.1% C 0.214 H 146.8°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#40E163
RGB	rgb(64, 225, 99)
HSL	hsl(133, 73%, 57%)
HSV	hsv(133, 72%, 88%)
CMYK	cmyk(71.6%, 0%, 56%, 11.8%)
CIE-LAB	lab(79.52, -66.49, 49.27)
CIE-LCH	lch(79.52, 82.75, 143.46°)
OKLab	oklab(80.13% -0.1791 0.1173)
OKLCH	oklch(80.13% 0.214 146.8)
XYZ	xyz(31.2894, 55.8377, 20.9307)
Luminance	0.5584 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E163 #E140BE

analogous

#6EE140 #40E163 #40E1B3

triadic

#40E163 #6340E1 #E16340

tetradic

#40E163 #406EE1 #E140BE #E1B340

square

#40E163 #406EE1 #E140BE #E1B340

split-complementary

#40E163 #B340E1 #E1406E

monochromatic

#179031 #1FC543 #40E163 #75E98E #AAF2B9

Accessibility & contrast

On white

1.73

#40E163 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#40E163 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E163

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E163	#FFFFFF	#000000	##000000
##40E163	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD57

Deuteranopia (green-blind)

#D1C06D

Tritanopia (blue-blind)

#00DCC5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40e163;
/* rgb */ color: rgb(64, 225, 99);
/* oklch */ color: oklch(80.1% 0.214 146.8);

Tailwind

colors: {
  custom: {
    50: '#8bec93',
    500: '#40e163',
    950: '#000000',
  },
}

SCSS

$custom: #40e163;
$custom-light: #8bec93;
$custom-dark: #000000;

JSON

{
  "hex": "#40e163",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 99
  },
  "hsl": {
    "h": 133.043,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.80129,
    "c": 0.21411,
    "h": 146.8
  },
  "luminance": 0.55841
}

Semantic roles & 50–950 ramp

primary

#40E163

secondary

#95307F

accent

#38C8F0

background

#FCFFFC

surface

#F4FEF4

border

#CED6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #40E163

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

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