#40D55E#40D55E

#40D55E is a light, highly saturated green. Relative luminance 0.495; OKLCH L 77.0% C 0.204 H 146.6°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#40D55E
RGB	rgb(64, 213, 94)
HSL	hsl(132, 64%, 54%)
HSV	hsv(132, 70%, 84%)
CMYK	cmyk(70%, 0%, 55.9%, 16.5%)
CIE-LAB	lab(75.75, -63.08, 47.09)
CIE-LCH	lch(75.75, 78.71, 143.26°)
OKLab	oklab(76.99% -0.1701 0.1121)
OKLCH	oklch(76.99% 0.204 146.6)
XYZ	xyz(27.9270, 49.4836, 18.6670)
Luminance	0.4949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D55E #D540B7

analogous

#6CD540 #40D55E #40D5A9

triadic

#40D55E #5E40D5 #D55E40

tetradic

#40D55E #406CD5 #D540B7 #D5A940

square

#40D55E #406CD5 #D540B7 #D5A940

split-complementary

#40D55E #A940D5 #D5406C

monochromatic

#1C7F30 #27B143 #40D55E #72E088 #A4EBB3

Accessibility & contrast

On white

1.93

#40D55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#40D55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D55E

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D55E	#FFFFFF	#000000	##000000
##40D55E	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C253

Deuteranopia (green-blind)

#C6B667

Tritanopia (blue-blind)

#00D0BB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d55e;
/* rgb */ color: rgb(64, 213, 94);
/* oklch */ color: oklch(77.0% 0.204 146.6);

Tailwind

colors: {
  custom: {
    50: '#88e38f',
    500: '#40d55e',
    950: '#000000',
  },
}

SCSS

$custom: #40d55e;
$custom-light: #88e38f;
$custom-dark: #000000;

JSON

{
  "hex": "#40d55e",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 94
  },
  "hsl": {
    "h": 132.081,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7699,
    "c": 0.20371,
    "h": 146.6
  },
  "luminance": 0.49487
}

Semantic roles & 50–950 ramp

primary

#40D55E

secondary

#D899CB

accent

#41C6E7

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D160D

muted

#7E847D

Preview Lab

Preview with #40D55E

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

Preview Lab → · Contrast checker → · Palette generator →