#40D481#40D481

#40D481 is a light, vivid green. Relative luminance 0.498; OKLCH L 77.3% C 0.172 H 154.1°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#40D481
RGB	rgb(64, 212, 129)
HSL	hsl(146, 63%, 54%)
HSV	hsv(146, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 39.2%, 16.9%)
CIE-LAB	lab(75.92, -57.23, 30.09)
CIE-LCH	lch(75.92, 64.66, 152.27°)
OKLab	oklab(77.29% -0.1545 0.075)
OKLCH	oklch(77.29% 0.172 154.1)
XYZ	xyz(29.6176, 49.7586, 28.8081)
Luminance	0.4976 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D481 #D44093

analogous

#49D440 #40D481 #40D4CB

triadic

#40D481 #8140D4 #D48140

tetradic

#40D481 #4049D4 #D44093 #D4CB40

square

#40D481 #4049D4 #D44093 #D4CB40

split-complementary

#40D481 #CB40D4 #D44049

monochromatic

#1C7D47 #27AF63 #40D481 #72DFA2 #A4EAC3

Accessibility & contrast

On white

1.92

#40D481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#40D481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D481

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D481	#FFFFFF	#000000	##000000
##40D481	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C37B

Deuteranopia (green-blind)

#C1B687

Tritanopia (blue-blind)

#00D2BF

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d481;
/* rgb */ color: rgb(64, 212, 129);
/* oklch */ color: oklch(77.3% 0.172 154.1);

Tailwind

colors: {
  custom: {
    50: '#87e2a6',
    500: '#40d481',
    950: '#000000',
  },
}

SCSS

$custom: #40d481;
$custom-light: #87e2a6;
$custom-dark: #000000;

JSON

{
  "hex": "#40d481",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 129
  },
  "hsl": {
    "h": 146.351,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77286,
    "c": 0.17172,
    "h": 154.1
  },
  "luminance": 0.49762
}

Semantic roles & 50–950 ramp

primary

#40D481

secondary

#D798BC

accent

#429EE6

background

#F9FEFA

surface

#F1FCF4

border

#CBD5CE

text

#0D150F

muted

#7E847F

Preview Lab

Preview with #40D481

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

Preview Lab → · Contrast checker → · Palette generator →