#40D350#40D350

#40D350 is a light, highly saturated green. Relative luminance 0.483; OKLCH L 76.3% C 0.212 H 144.7°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#40D350
RGB	rgb(64, 211, 80)
HSL	hsl(127, 63%, 54%)
HSV	hsv(127, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 62.1%, 17.3%)
CIE-LAB	lab(74.99, -64.08, 52.47)
CIE-LCH	lch(74.99, 82.83, 140.69°)
OKLab	oklab(76.31% -0.1733 0.1226)
OKLCH	oklch(76.31% 0.212 144.7)
XYZ	xyz(26.8548, 48.2548, 15.4867)
Luminance	0.4826 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D350 #D340C3

analogous

#7AD340 #40D350 #40D39A

triadic

#40D350 #5040D3 #D35040

tetradic

#40D350 #407AD3 #D340C3 #D39A40

square

#40D350 #407AD3 #D340C3 #D39A40

split-complementary

#40D350 #9A40D3 #D3407A

monochromatic

#1D7C27 #28AE37 #40D350 #72DE7E #A3EAAB

Accessibility & contrast

On white

1.97

#40D350 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#40D350 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D350

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D350	#FFFFFF	#000000	##000000
##40D350	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C041

Deuteranopia (green-blind)

#C5B45B

Tritanopia (blue-blind)

#00CEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40d350;
/* rgb */ color: rgb(64, 211, 80);
/* oklch */ color: oklch(76.3% 0.212 144.7);

Tailwind

colors: {
  custom: {
    50: '#88e286',
    500: '#40d350',
    950: '#000000',
  },
}

SCSS

$custom: #40d350;
$custom-light: #88e286;
$custom-dark: #000000;

JSON

{
  "hex": "#40d350",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 80
  },
  "hsl": {
    "h": 126.531,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.7631,
    "c": 0.21229,
    "h": 144.7
  },
  "luminance": 0.48258
}

Semantic roles & 50–950 ramp

primary

#40D350

secondary

#D798D0

accent

#42D4E6

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D150B

muted

#7E847C

Preview Lab

Preview with #40D350

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

Preview Lab → · Contrast checker → · Palette generator →