#40D55D#40D55D

#40D55D is a light, highly saturated green. Relative luminance 0.495; OKLCH L 77.0% C 0.205 H 146.4°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#40D55D
RGB	rgb(64, 213, 93)
HSL	hsl(132, 64%, 54%)
HSV	hsv(132, 70%, 84%)
CMYK	cmyk(70%, 0%, 56.3%, 16.5%)
CIE-LAB	lab(75.74, -63.21, 47.54)
CIE-LCH	lch(75.74, 79.09, 143.05°)
OKLab	oklab(76.98% -0.1704 0.1131)
OKLCH	oklch(76.98% 0.205 146.4)
XYZ	xyz(27.8824, 49.4657, 18.4322)
Luminance	0.4947 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D55D #D540B8

analogous

#6ED540 #40D55D #40D5A8

triadic

#40D55D #5D40D5 #D55D40

tetradic

#40D55D #406ED5 #D540B8 #D5A840

square

#40D55D #406ED5 #D540B8 #D5A840

split-complementary

#40D55D #A840D5 #D5406E

monochromatic

#1C7F2F #27B142 #40D55D #72E088 #A4EBB2

Accessibility & contrast

On white

1.93

#40D55D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#40D55D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D55D

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D55D	#FFFFFF	#000000	##000000
##40D55D	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C251

Deuteranopia (green-blind)

#C6B666

Tritanopia (blue-blind)

#00D0BA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d55d;
/* rgb */ color: rgb(64, 213, 93);
/* oklch */ color: oklch(77.0% 0.205 146.4);

Tailwind

colors: {
  custom: {
    50: '#88e38e',
    500: '#40d55d',
    950: '#000000',
  },
}

SCSS

$custom: #40d55d;
$custom-light: #88e38e;
$custom-dark: #000000;

JSON

{
  "hex": "#40d55d",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 93
  },
  "hsl": {
    "h": 131.678,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76977,
    "c": 0.20452,
    "h": 146.4
  },
  "luminance": 0.49469
}

Semantic roles & 50–950 ramp

primary

#40D55D

secondary

#D899CC

accent

#41C7E7

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D160C

muted

#7E847D

Preview Lab

Preview with #40D55D

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

Preview Lab → · Contrast checker → · Palette generator →