#40D54A#40D54A

#40D54A is a light, highly saturated green. Relative luminance 0.492; OKLCH L 76.8% C 0.219 H 144.0°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#40D54A
RGB	rgb(64, 213, 74)
HSL	hsl(124, 64%, 54%)
HSV	hsv(124, 70%, 84%)
CMYK	cmyk(70%, 0%, 65.3%, 16.5%)
CIE-LAB	lab(75.56, -65.38, 55.64)
CIE-LCH	lch(75.56, 85.85, 139.60°)
OKLab	oklab(76.77% -0.177 0.1288)
OKLCH	oklch(76.77% 0.219 144)
XYZ	xyz(27.1429, 49.1699, 14.5375)
Luminance	0.4917 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D54A #D540CB

analogous

#81D540 #40D54A #40D595

triadic

#40D54A #4A40D5 #D54A40

tetradic

#40D54A #4081D5 #D540CB #D59540

square

#40D54A #4081D5 #D540CB #D59540

split-complementary

#40D54A #9540D5 #D54081

monochromatic

#1C7F23 #27B130 #40D54A #72E07A #A4EBA9

Accessibility & contrast

On white

1.94

#40D54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#40D54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D54A

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D54A	#FFFFFF	#000000	##000000
##40D54A	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C138

Deuteranopia (green-blind)

#C8B657

Tritanopia (blue-blind)

#03CFB8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d54a;
/* rgb */ color: rgb(64, 213, 74);
/* oklch */ color: oklch(76.8% 0.219 144.0);

Tailwind

colors: {
  custom: {
    50: '#89e382',
    500: '#40d54a',
    950: '#000000',
  },
}

SCSS

$custom: #40d54a;
$custom-light: #89e382;
$custom-dark: #000000;

JSON

{
  "hex": "#40d54a",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 74
  },
  "hsl": {
    "h": 124.027,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76766,
    "c": 0.21892,
    "h": 144
  },
  "luminance": 0.49173
}

Semantic roles & 50–950 ramp

primary

#40D54A

secondary

#D899D4

accent

#41DCE7

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #40D54A

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

Preview Lab → · Contrast checker → · Palette generator →