#40E164#40E164

#40E164 is a light, highly saturated green. Relative luminance 0.559; OKLCH L 80.1% C 0.213 H 146.9°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#40E164
RGB	rgb(64, 225, 100)
HSL	hsl(133, 73%, 57%)
HSV	hsv(133, 72%, 88%)
CMYK	cmyk(71.6%, 0%, 55.6%, 11.8%)
CIE-LAB	lab(79.53, -66.36, 48.82)
CIE-LCH	lch(79.53, 82.38, 143.66°)
OKLab	oklab(80.14% -0.1788 0.1164)
OKLCH	oklch(80.14% 0.213 146.9)
XYZ	xyz(31.3375, 55.8570, 21.1840)
Luminance	0.5586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E164 #E140BD

analogous

#6DE140 #40E164 #40E1B5

triadic

#40E164 #6440E1 #E16440

tetradic

#40E164 #406DE1 #E140BD #E1B540

square

#40E164 #406DE1 #E140BD #E1B540

split-complementary

#40E164 #B540E1 #E1406D

monochromatic

#179032 #1FC544 #40E164 #75E98F #AAF2BA

Accessibility & contrast

On white

1.73

#40E164 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#40E164 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E164

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E164	#FFFFFF	#000000	##000000
##40E164	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)

#E4CD58

Deuteranopia (green-blind)

#D1C06E

Tritanopia (blue-blind)

#00DCC5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40e164;
/* rgb */ color: rgb(64, 225, 100);
/* oklch */ color: oklch(80.1% 0.213 146.9);

Tailwind

colors: {
  custom: {
    50: '#8aec93',
    500: '#40e164',
    950: '#000000',
  },
}

SCSS

$custom: #40e164;
$custom-light: #8aec93;
$custom-dark: #000000;

JSON

{
  "hex": "#40e164",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 100
  },
  "hsl": {
    "h": 133.416,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.80141,
    "c": 0.21329,
    "h": 146.9
  },
  "luminance": 0.55861
}

Semantic roles & 50–950 ramp

primary

#40E164

secondary

#95307E

accent

#38C7F0

background

#FCFFFC

surface

#F4FEF4

border

#CED6CE

text

#0D160D

muted

#7F857F

Preview Lab

Preview with #40E164

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

Preview Lab → · Contrast checker → · Palette generator →