#40D953#40D953

#40D953 is a light, highly saturated green. Relative luminance 0.513; OKLCH L 77.9% C 0.217 H 144.9°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#40D953
RGB	rgb(64, 217, 83)
HSL	hsl(127, 67%, 55%)
HSV	hsv(127, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 61.8%, 14.9%)
CIE-LAB	lab(76.88, -65.75, 53.32)
CIE-LCH	lch(76.88, 84.65, 140.96°)
OKLab	oklab(77.89% -0.1777 0.1247)
OKLCH	oklch(77.89% 0.217 144.9)
XYZ	xyz(28.4866, 51.3371, 16.5897)
Luminance	0.5134 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D953 #D940C6

analogous

#79D940 #40D953 #40D99F

triadic

#40D953 #5340D9 #D95340

tetradic

#40D953 #4079D9 #D940C6 #D99F40

square

#40D953 #4079D9 #D940C6 #D99F40

split-complementary

#40D953 #9F40D9 #D94079

monochromatic

#1A8427 #24B737 #40D953 #73E381 #A6EDAF

Accessibility & contrast

On white

1.86

#40D953 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#40D953 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D953

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D953	#FFFFFF	#000000	##000000
##40D953	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC544

Deuteranopia (green-blind)

#CBB95E

Tritanopia (blue-blind)

#00D3BD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40d953;
/* rgb */ color: rgb(64, 217, 83);
/* oklch */ color: oklch(77.9% 0.217 144.9);

Tailwind

colors: {
  custom: {
    50: '#89e688',
    500: '#40d953',
    950: '#000000',
  },
}

SCSS

$custom: #40d953;
$custom-light: #89e688;
$custom-dark: #000000;

JSON

{
  "hex": "#40d953",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 83
  },
  "hsl": {
    "h": 127.451,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.77891,
    "c": 0.21707,
    "h": 144.9
  },
  "luminance": 0.5134
}

Semantic roles & 50–950 ramp

primary

#40D953

secondary

#8B3280

accent

#3ED4EA

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #40D953

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

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