#40DE85#40DE85

#40DE85 is a light, vivid green. Relative luminance 0.550; OKLCH L 79.9% C 0.181 H 153.8°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#40DE85
RGB	rgb(64, 222, 133)
HSL	hsl(146, 71%, 56%)
HSV	hsv(146, 71%, 87%)
CMYK	cmyk(71.2%, 0%, 40.1%, 12.9%)
CIE-LAB	lab(79.05, -60.20, 32.18)
CIE-LCH	lch(79.05, 68.26, 151.87°)
OKLab	oklab(79.89% -0.1623 0.08)
OKLCH	oklch(79.89% 0.181 153.8)
XYZ	xyz(32.4663, 55.0223, 31.0951)
Luminance	0.5503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DE85 #DE4099

analogous

#4ADE40 #40DE85 #40DED4

triadic

#40DE85 #8540DE #DE8540

tetradic

#40DE85 #404ADE #DE4099 #DED440

square

#40DE85 #404ADE #DE4099 #DED440

split-complementary

#40DE85 #D440DE #DE404A

monochromatic

#188B4A #21C066 #40DE85 #74E7A6 #A8F0C8

Accessibility & contrast

On white

1.75

#40DE85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.01

#40DE85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DE85

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DE85	#FFFFFF	#000000	##000000
##40DE85	1.00	1.75	12.01	12.01
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.01	21.00	1.00	1.00
##000000	12.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECC7F

Deuteranopia (green-blind)

#CBBE8B

Tritanopia (blue-blind)

#00DBC8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #40de85;
/* rgb */ color: rgb(64, 222, 133);
/* oklch */ color: oklch(79.9% 0.181 153.8);

Tailwind

colors: {
  custom: {
    50: '#89e9a9',
    500: '#40de85',
    950: '#000000',
  },
}

SCSS

$custom: #40de85;
$custom-light: #89e9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#40de85",
  "rgb": {
    "r": 64,
    "g": 222,
    "b": 133
  },
  "hsl": {
    "h": 146.203,
    "s": 70.536,
    "l": 56.078
  },
  "oklch": {
    "l": 0.7989,
    "c": 0.18098,
    "h": 153.8
  },
  "luminance": 0.55026
}

Semantic roles & 50–950 ramp

primary

#40DE85

secondary

#913167

accent

#3A9FED

background

#FCFEFC

surface

#F4FDF6

border

#CED5D0

text

#0D1610

muted

#7F8480

Preview Lab

Preview with #40DE85

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

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