#40E15E#40E15E

#40E15E is a light, highly saturated green. Relative luminance 0.557; OKLCH L 80.1% C 0.218 H 146.1°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#40E15E
RGB	rgb(64, 225, 94)
HSL	hsl(131, 73%, 57%)
HSV	hsv(131, 72%, 88%)
CMYK	cmyk(71.6%, 0%, 58.2%, 11.8%)
CIE-LAB	lab(79.47, -67.12, 51.46)
CIE-LCH	lch(79.47, 84.57, 142.52°)
OKLab	oklab(80.07% -0.181 0.1217)
OKLCH	oklch(80.07% 0.218 146.1)
XYZ	xyz(31.0577, 55.7451, 19.7106)
Luminance	0.5575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E15E #E140C3

analogous

#73E140 #40E15E #40E1AF

triadic

#40E15E #5E40E1 #E15E40

tetradic

#40E15E #4073E1 #E140C3 #E1AF40

square

#40E15E #4073E1 #E140C3 #E1AF40

split-complementary

#40E15E #AF40E1 #E14073

monochromatic

#17902D #1FC53E #40E15E #75E98B #AAF2B7

Accessibility & contrast

On white

1.73

#40E15E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#40E15E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E15E

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E15E	#FFFFFF	#000000	##000000
##40E15E	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD51

Deuteranopia (green-blind)

#D2C069

Tritanopia (blue-blind)

#00DCC4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40e15e;
/* rgb */ color: rgb(64, 225, 94);
/* oklch */ color: oklch(80.1% 0.218 146.1);

Tailwind

colors: {
  custom: {
    50: '#8bec8f',
    500: '#40e15e',
    950: '#000000',
  },
}

SCSS

$custom: #40e15e;
$custom-light: #8bec8f;
$custom-dark: #000000;

JSON

{
  "hex": "#40e15e",
  "rgb": {
    "r": 64,
    "g": 225,
    "b": 94
  },
  "hsl": {
    "h": 131.18,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.80068,
    "c": 0.21808,
    "h": 146.1
  },
  "luminance": 0.55749
}

Semantic roles & 50–950 ramp

primary

#40E15E

secondary

#953082

accent

#38CDF0

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #40E15E

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

Preview Lab → · Contrast checker → · Palette generator →