#40D375#40D375

#40D375 is a light, vivid green. Relative luminance 0.490; OKLCH L 76.8% C 0.181 H 151.2°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#40D375
RGB	rgb(64, 211, 117)
HSL	hsl(142, 63%, 54%)
HSV	hsv(142, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 44.5%, 17.3%)
CIE-LAB	lab(75.43, -58.96, 35.54)
CIE-LCH	lch(75.43, 68.84, 148.92°)
OKLab	oklab(76.82% -0.1588 0.0874)
OKLCH	oklch(76.82% 0.181 151.2)
XYZ	xyz(28.6171, 48.9597, 24.7682)
Luminance	0.4896 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D375 #D3409E

analogous

#55D340 #40D375 #40D3BF

triadic

#40D375 #7540D3 #D37540

tetradic

#40D375 #4055D3 #D3409E #D3BF40

square

#40D375 #4055D3 #D3409E #D3BF40

split-complementary

#40D375 #BF40D3 #D34055

monochromatic

#1D7C3F #28AE58 #40D375 #72DE99 #A3EABD

Accessibility & contrast

On white

1.95

#40D375 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#40D375 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D375

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D375	#FFFFFF	#000000	##000000
##40D375	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C16E

Deuteranopia (green-blind)

#C2B57B

Tritanopia (blue-blind)

#00D0BC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d375;
/* rgb */ color: rgb(64, 211, 117);
/* oklch */ color: oklch(76.8% 0.181 151.2);

Tailwind

colors: {
  custom: {
    50: '#87e29e',
    500: '#40d375',
    950: '#000000',
  },
}

SCSS

$custom: #40d375;
$custom-light: #87e29e;
$custom-dark: #000000;

JSON

{
  "hex": "#40d375",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 117
  },
  "hsl": {
    "h": 141.633,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76818,
    "c": 0.18126,
    "h": 151.2
  },
  "luminance": 0.48963
}

Semantic roles & 50–950 ramp

primary

#40D375

secondary

#D798C0

accent

#42ABE6

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #40D375

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

Preview Lab → · Contrast checker → · Palette generator →