#40E65E#40E65E

#40E65E is a light, highly saturated green. Relative luminance 0.585; OKLCH L 81.3% C 0.224 H 145.9°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#40E65E
RGB	rgb(64, 230, 94)
HSL	hsl(131, 77%, 58%)
HSV	hsv(131, 72%, 90%)
CMYK	cmyk(72.2%, 0%, 59.1%, 9.8%)
CIE-LAB	lab(81.01, -68.76, 53.25)
CIE-LCH	lch(81.01, 86.97, 142.24°)
OKLab	oklab(81.34% -0.1854 0.1255)
OKLCH	oklch(81.34% 0.224 145.9)
XYZ	xyz(32.4292, 58.4881, 20.1677)
Luminance	0.5849 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E65E #E640C8

analogous

#75E640 #40E65E #40E6B1

triadic

#40E65E #5E40E6 #E65E40

tetradic

#40E65E #4075E6 #E640C8 #E6B140

square

#40E65E #4075E6 #E640C8 #E6B140

split-complementary

#40E65E #B140E6 #E64075

monochromatic

#14982C #1BCE3B #40E65E #76ED8C #ACF4B9

Accessibility & contrast

On white

1.65

#40E65E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#40E65E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E65E

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E65E	#FFFFFF	#000000	##000000
##40E65E	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D150

Deuteranopia (green-blind)

#D6C469

Tritanopia (blue-blind)

#00E0C9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #40e65e;
/* rgb */ color: rgb(64, 230, 94);
/* oklch */ color: oklch(81.3% 0.224 145.9);

Tailwind

colors: {
  custom: {
    50: '#8cef90',
    500: '#40e65e',
    950: '#000000',
  },
}

SCSS

$custom: #40e65e;
$custom-light: #8cef90;
$custom-dark: #000000;

JSON

{
  "hex": "#40e65e",
  "rgb": {
    "r": 64,
    "g": 230,
    "b": 94
  },
  "hsl": {
    "h": 130.843,
    "s": 76.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.81344,
    "c": 0.22392,
    "h": 145.9
  },
  "luminance": 0.58492
}

Semantic roles & 50–950 ramp

primary

#40E65E

secondary

#9B2F88

accent

#34D1F3

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #40E65E

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

Preview Lab → · Contrast checker → · Palette generator →