#40DB58#40DB58

#40DB58 is a light, highly saturated green. Relative luminance 0.525; OKLCH L 78.5% C 0.216 H 145.5°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#40DB58
RGB	rgb(64, 219, 88)
HSL	hsl(129, 68%, 55%)
HSV	hsv(129, 71%, 86%)
CMYK	cmyk(70.8%, 0%, 59.8%, 14.1%)
CIE-LAB	lab(77.55, -65.84, 51.91)
CIE-LCH	lch(77.55, 83.84, 141.75°)
OKLab	oklab(78.46% -0.1777 0.1221)
OKLCH	oklch(78.46% 0.216 145.5)
XYZ	xyz(29.2053, 52.4543, 17.8162)
Luminance	0.5246 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DB58 #DB40C3

analogous

#76DB40 #40DB58 #40DBA5

triadic

#40DB58 #5840DB #DB5840

tetradic

#40DB58 #4076DB #DB40C3 #DBA540

square

#40DB58 #4076DB #DB40C3 #DBA540

split-complementary

#40DB58 #A540DB #DB4076

monochromatic

#19872A #23BB3B #40DB58 #73E585 #A7EEB2

Accessibility & contrast

On white

1.83

#40DB58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#40DB58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB58

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DB58	#FFFFFF	#000000	##000000
##40DB58	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74A

Deuteranopia (green-blind)

#CCBB63

Tritanopia (blue-blind)

#00D6BF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40db58;
/* rgb */ color: rgb(64, 219, 88);
/* oklch */ color: oklch(78.5% 0.216 145.5);

Tailwind

colors: {
  custom: {
    50: '#8ae78b',
    500: '#40db58',
    950: '#000000',
  },
}

SCSS

$custom: #40db58;
$custom-light: #8ae78b;
$custom-dark: #000000;

JSON

{
  "hex": "#40db58",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 88
  },
  "hsl": {
    "h": 129.29,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.7846,
    "c": 0.21565,
    "h": 145.5
  },
  "luminance": 0.52458
}

Semantic roles & 50–950 ramp

primary

#40DB58

secondary

#8D327F

accent

#3DD0EB

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #40DB58

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

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