#40D55C#40D55C

#40D55C is a light, highly saturated green. Relative luminance 0.495; OKLCH L 77.0% C 0.205 H 146.3°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#40D55C
RGB	rgb(64, 213, 92)
HSL	hsl(131, 64%, 54%)
HSV	hsv(131, 70%, 84%)
CMYK	cmyk(70%, 0%, 56.8%, 16.5%)
CIE-LAB	lab(75.73, -63.33, 47.98)
CIE-LCH	lch(75.73, 79.46, 142.85°)
OKLab	oklab(76.96% -0.1708 0.114)
OKLCH	oklch(76.96% 0.205 146.3)
XYZ	xyz(27.8384, 49.4481, 18.2005)
Luminance	0.4945 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D55C #D540B9

analogous

#6FD540 #40D55C #40D5A6

triadic

#40D55C #5C40D5 #D55C40

tetradic

#40D55C #406FD5 #D540B9 #D5A640

square

#40D55C #406FD5 #D540B9 #D5A640

split-complementary

#40D55C #A640D5 #D5406F

monochromatic

#1C7F2E #27B141 #40D55C #72E087 #A4EBB2

Accessibility & contrast

On white

1.93

#40D55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#40D55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D55C

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D55C	#FFFFFF	#000000	##000000
##40D55C	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)

#D8C250

Deuteranopia (green-blind)

#C6B666

Tritanopia (blue-blind)

#00D0BA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d55c;
/* rgb */ color: rgb(64, 213, 92);
/* oklch */ color: oklch(77.0% 0.205 146.3);

Tailwind

colors: {
  custom: {
    50: '#88e38d',
    500: '#40d55c',
    950: '#000000',
  },
}

SCSS

$custom: #40d55c;
$custom-light: #88e38d;
$custom-dark: #000000;

JSON

{
  "hex": "#40d55c",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 92
  },
  "hsl": {
    "h": 131.275,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76965,
    "c": 0.20534,
    "h": 146.3
  },
  "luminance": 0.49451
}

Semantic roles & 50–950 ramp

primary

#40D55C

secondary

#D899CC

accent

#41C8E7

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D160C

muted

#7E847D

Preview Lab

Preview with #40D55C

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

Preview Lab → · Contrast checker → · Palette generator →