#40D757#40D757

#40D757 is a light, highly saturated green. Relative luminance 0.504; OKLCH L 77.4% C 0.212 H 145.5°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#40D757
RGB	rgb(64, 215, 87)
HSL	hsl(129, 65%, 55%)
HSV	hsv(129, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 59.5%, 15.7%)
CIE-LAB	lab(76.30, -64.62, 50.91)
CIE-LCH	lch(76.30, 82.26, 141.77°)
OKLab	oklab(77.42% -0.1745 0.1199)
OKLCH	oklch(77.42% 0.212 145.5)
XYZ	xyz(28.1332, 50.3759, 17.2558)
Luminance	0.5038 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D757 #D740C0

analogous

#75D740 #40D757 #40D7A3

triadic

#40D757 #5740D7 #D75740

tetradic

#40D757 #4075D7 #D740C0 #D7A340

square

#40D757 #4075D7 #D740C0 #D7A340

split-complementary

#40D757 #A340D7 #D74075

monochromatic

#1B812B #26B43B #40D757 #73E284 #A5ECB0

Accessibility & contrast

On white

1.90

#40D757 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#40D757 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D757

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D757	#FFFFFF	#000000	##000000
##40D757	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC449

Deuteranopia (green-blind)

#C9B762

Tritanopia (blue-blind)

#00D2BB

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d757;
/* rgb */ color: rgb(64, 215, 87);
/* oklch */ color: oklch(77.4% 0.212 145.5);

Tailwind

colors: {
  custom: {
    50: '#89e58a',
    500: '#40d757',
    950: '#000000',
  },
}

SCSS

$custom: #40d757;
$custom-light: #89e58a;
$custom-dark: #000000;

JSON

{
  "hex": "#40d757",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 87
  },
  "hsl": {
    "h": 129.139,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.7742,
    "c": 0.2117,
    "h": 145.5
  },
  "luminance": 0.50379
}

Semantic roles & 50–950 ramp

primary

#40D757

secondary

#88337B

accent

#3FCFE8

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #40D757

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

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