#40DE80#40DE80

#40DE80 is a light, vivid green. Relative luminance 0.549; OKLCH L 79.8% C 0.185 H 152.5°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#40DE80
RGB	rgb(64, 222, 128)
HSL	hsl(144, 71%, 56%)
HSV	hsv(144, 71%, 87%)
CMYK	cmyk(71.2%, 0%, 42.3%, 12.9%)
CIE-LAB	lab(78.98, -61.08, 34.60)
CIE-LCH	lch(78.98, 70.20, 150.47°)
OKLab	oklab(79.8% -0.1645 0.0856)
OKLCH	oklch(79.8% 0.185 152.5)
XYZ	xyz(32.1291, 54.8874, 29.3189)
Luminance	0.5489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DE80 #DE409E

analogous

#4FDE40 #40DE80 #40DECF

triadic

#40DE80 #8040DE #DE8040

tetradic

#40DE80 #404FDE #DE409E #DECF40

square

#40DE80 #404FDE #DE409E #DECF40

split-complementary

#40DE80 #CF40DE #DE404F

monochromatic

#188B47 #21C061 #40DE80 #74E7A3 #A8F0C5

Accessibility & contrast

On white

1.75

#40DE80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#40DE80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DE80

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DE80	#FFFFFF	#000000	##000000
##40DE80	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECC79

Deuteranopia (green-blind)

#CBBE86

Tritanopia (blue-blind)

#00DBC7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #40de80;
/* rgb */ color: rgb(64, 222, 128);
/* oklch */ color: oklch(79.8% 0.185 152.5);

Tailwind

colors: {
  custom: {
    50: '#89e9a6',
    500: '#40de80',
    950: '#000000',
  },
}

SCSS

$custom: #40de80;
$custom-light: #89e9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#40de80",
  "rgb": {
    "r": 64,
    "g": 222,
    "b": 128
  },
  "hsl": {
    "h": 144.304,
    "s": 70.536,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79801,
    "c": 0.18545,
    "h": 152.5
  },
  "luminance": 0.54891
}

Semantic roles & 50–950 ramp

primary

#40DE80

secondary

#91316A

accent

#3AA5ED

background

#FCFEFC

surface

#F4FDF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #40DE80

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

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