#40E05F#40E05F

#40E05F is a light, highly saturated green. Relative luminance 0.552; OKLCH L 79.8% C 0.216 H 146.3°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#40E05F
RGB	rgb(64, 224, 95)
HSL	hsl(132, 72%, 56%)
HSV	hsv(132, 71%, 88%)
CMYK	cmyk(71.4%, 0%, 57.6%, 12.2%)
CIE-LAB	lab(79.17, -66.66, 50.67)
CIE-LCH	lch(79.17, 83.73, 142.76°)
OKLab	oklab(79.82% -0.1797 0.12)
OKLCH	oklch(79.82% 0.216 146.3)
XYZ	xyz(30.8334, 55.2240, 19.8586)
Luminance	0.5523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E05F #E040C1

analogous

#71E040 #40E05F #40E0AF

triadic

#40E05F #5F40E0 #E05F40

tetradic

#40E05F #4071E0 #E040C1 #E0AF40

square

#40E05F #4071E0 #E040C1 #E0AF40

split-complementary

#40E05F #AF40E0 #E04071

monochromatic

#178E2E #20C33F #40E05F #75E98B #A9F1B7

Accessibility & contrast

On white

1.74

#40E05F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#40E05F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E05F

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E05F	#FFFFFF	#000000	##000000
##40E05F	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CC52

Deuteranopia (green-blind)

#D1BF69

Tritanopia (blue-blind)

#00DBC4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #40e05f;
/* rgb */ color: rgb(64, 224, 95);
/* oklch */ color: oklch(79.8% 0.216 146.3);

Tailwind

colors: {
  custom: {
    50: '#8aeb90',
    500: '#40e05f',
    950: '#000000',
  },
}

SCSS

$custom: #40e05f;
$custom-light: #8aeb90;
$custom-dark: #000000;

JSON

{
  "hex": "#40e05f",
  "rgb": {
    "r": 64,
    "g": 224,
    "b": 95
  },
  "hsl": {
    "h": 131.625,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.79824,
    "c": 0.21611,
    "h": 146.3
  },
  "luminance": 0.55228
}

Semantic roles & 50–950 ramp

primary

#40E05F

secondary

#943180

accent

#39CCEF

background

#FCFFFC

surface

#F4FEF4

border

#CED6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #40E05F

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

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