#40DD34#40DD34

#40DD34 is a light, highly saturated green. Relative luminance 0.531; OKLCH L 78.7% C 0.241 H 142.1°. Best body text is #000000 at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#40DD34
RGB	rgb(64, 221, 52)
HSL	hsl(116, 71%, 54%)
HSV	hsv(116, 76%, 87%)
CMYK	cmyk(71%, 0%, 76.5%, 13.3%)
CIE-LAB	lab(77.90, -69.75, 66.06)
CIE-LCH	lch(77.90, 96.07, 136.55°)
OKLab	oklab(78.66% -0.1899 0.148)
OKLCH	oklch(78.66% 0.241 142.1)
XYZ	xyz(28.5890, 53.0477, 11.9807)
Luminance	0.5305 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DD34 #D134DD

analogous

#94DD34 #40DD34 #34DD7C

triadic

#40DD34 #3440DD #DD3440

tetradic

#40DD34 #3494DD #D134DD #DD7C34

square

#40DD34 #3494DD #D134DD #DD7C34

split-complementary

#40DD34 #7C34DD #DD3494

monochromatic

#1D8116 #29B51E #40DD34 #71E668 #A3EF9D

Accessibility & contrast

On white

1.81

#40DD34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.61

#40DD34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DD34

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DD34	#FFFFFF	#000000	##000000
##40DD34	1.00	1.81	11.61	11.61
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.61	21.00	1.00	1.00
##000000	11.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C804

Deuteranopia (green-blind)

#D0BC47

Tritanopia (blue-blind)

#09D6BD

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40dd34;
/* rgb */ color: rgb(64, 221, 52);
/* oklch */ color: oklch(78.7% 0.241 142.1);

Tailwind

colors: {
  custom: {
    50: '#8ce978',
    500: '#40dd34',
    950: '#000000',
  },
}

SCSS

$custom: #40dd34;
$custom-light: #8ce978;
$custom-dark: #000000;

JSON

{
  "hex": "#40dd34",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 52
  },
  "hsl": {
    "h": 115.74,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78665,
    "c": 0.24072,
    "h": 142.1
  },
  "luminance": 0.53051
}

Semantic roles & 50–950 ramp

primary

#40DD34

secondary

#812D88

accent

#3AEEE1

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #40DD34

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

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