#40DC59#40DC59

#40DC59 is a light, highly saturated green. Relative luminance 0.530; OKLCH L 78.7% C 0.216 H 145.6°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#40DC59
RGB	rgb(64, 220, 89)
HSL	hsl(130, 69%, 56%)
HSV	hsv(130, 71%, 86%)
CMYK	cmyk(70.9%, 0%, 59.5%, 13.7%)
CIE-LAB	lab(77.87, -66.06, 51.83)
CIE-LCH	lch(77.87, 83.96, 141.88°)
OKLab	oklab(78.73% -0.1783 0.1221)
OKLCH	oklch(78.73% 0.216 145.6)
XYZ	xyz(29.5087, 52.9944, 18.1230)
Luminance	0.5300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DC59 #DC40C3

analogous

#75DC40 #40DC59 #40DCA7

triadic

#40DC59 #5940DC #DC5940

tetradic

#40DC59 #4075DC #DC40C3 #DCA740

square

#40DC59 #4075DC #DC40C3 #DCA740

split-complementary

#40DC59 #A740DC #DC4075

monochromatic

#19892B #23BC3B #40DC59 #74E586 #A7EFB3

Accessibility & contrast

On white

1.81

#40DC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#40DC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DC59

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DC59	#FFFFFF	#000000	##000000
##40DC59	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84B

Deuteranopia (green-blind)

#CDBC64

Tritanopia (blue-blind)

#00D7C0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40dc59;
/* rgb */ color: rgb(64, 220, 89);
/* oklch */ color: oklch(78.7% 0.216 145.6);

Tailwind

colors: {
  custom: {
    50: '#8ae88c',
    500: '#40dc59',
    950: '#000000',
  },
}

SCSS

$custom: #40dc59;
$custom-light: #8ae88c;
$custom-dark: #000000;

JSON

{
  "hex": "#40dc59",
  "rgb": {
    "r": 64,
    "g": 220,
    "b": 89
  },
  "hsl": {
    "h": 129.615,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78729,
    "c": 0.21606,
    "h": 145.6
  },
  "luminance": 0.52998
}

Semantic roles & 50–950 ramp

primary

#40DC59

secondary

#8F3280

accent

#3CD0EC

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #40DC59

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

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