#40D470#40D470

#40D470 is a light, vivid green. Relative luminance 0.493; OKLCH L 77.0% C 0.187 H 150.0°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#40D470
RGB	rgb(64, 212, 112)
HSL	hsl(139, 63%, 54%)
HSV	hsv(139, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 47.2%, 16.9%)
CIE-LAB	lab(75.66, -60.13, 38.34)
CIE-LCH	lch(75.66, 71.31, 147.48°)
OKLab	oklab(76.99% -0.1619 0.0936)
OKLCH	oklch(76.99% 0.187 150)
XYZ	xyz(28.5802, 49.3436, 23.3441)
Luminance	0.4935 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D470 #D440A4

analogous

#5AD440 #40D470 #40D4BA

triadic

#40D470 #7040D4 #D47040

tetradic

#40D470 #405AD4 #D440A4 #D4BA40

square

#40D470 #405AD4 #D440A4 #D4BA40

split-complementary

#40D470 #BA40D4 #D4405A

monochromatic

#1C7D3C #27AF54 #40D470 #72DF95 #A4EABB

Accessibility & contrast

On white

1.93

#40D470 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#40D470 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D470

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D470	#FFFFFF	#000000	##000000
##40D470	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C268

Deuteranopia (green-blind)

#C3B577

Tritanopia (blue-blind)

#00D0BC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d470;
/* rgb */ color: rgb(64, 212, 112);
/* oklch */ color: oklch(77.0% 0.187 150.0);

Tailwind

colors: {
  custom: {
    50: '#87e29a',
    500: '#40d470',
    950: '#000000',
  },
}

SCSS

$custom: #40d470;
$custom-light: #87e29a;
$custom-dark: #000000;

JSON

{
  "hex": "#40d470",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 112
  },
  "hsl": {
    "h": 139.459,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76991,
    "c": 0.18701,
    "h": 150
  },
  "luminance": 0.49347
}

Semantic roles & 50–950 ramp

primary

#40D470

secondary

#D798C3

accent

#42B1E6

background

#F9FEF9

surface

#F1FCF2

border

#CBD5CC

text

#0D150E

muted

#7E847E

Preview Lab

Preview with #40D470

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

Preview Lab → · Contrast checker → · Palette generator →