#40D45B#40D45B

#40D45B is a light, highly saturated green. Relative luminance 0.489; OKLCH L 76.7% C 0.205 H 146.2°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#40D45B
RGB	rgb(64, 212, 91)
HSL	hsl(131, 63%, 54%)
HSV	hsv(131, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 57.1%, 16.9%)
CIE-LAB	lab(75.41, -63.12, 48.06)
CIE-LCH	lch(75.41, 79.33, 142.71°)
OKLab	oklab(76.7% -0.1703 0.1141)
OKLCH	oklch(76.7% 0.205 146.2)
XYZ	xyz(27.5442, 48.9293, 17.8882)
Luminance	0.4893 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D45B #D440B9

analogous

#6FD440 #40D45B #40D4A5

triadic

#40D45B #5B40D4 #D45B40

tetradic

#40D45B #406FD4 #D440B9 #D4A540

square

#40D45B #406FD4 #D440B9 #D4A540

split-complementary

#40D45B #A540D4 #D4406F

monochromatic

#1C7D2E #27AF40 #40D45B #72DF86 #A4EAB1

Accessibility & contrast

On white

1.95

#40D45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#40D45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D45B

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D45B	#FFFFFF	#000000	##000000
##40D45B	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14F

Deuteranopia (green-blind)

#C6B565

Tritanopia (blue-blind)

#00CFB9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d45b;
/* rgb */ color: rgb(64, 212, 91);
/* oklch */ color: oklch(76.7% 0.205 146.2);

Tailwind

colors: {
  custom: {
    50: '#88e28d',
    500: '#40d45b',
    950: '#000000',
  },
}

SCSS

$custom: #40d45b;
$custom-light: #88e28d;
$custom-dark: #000000;

JSON

{
  "hex": "#40d45b",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 91
  },
  "hsl": {
    "h": 130.946,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76695,
    "c": 0.20494,
    "h": 146.2
  },
  "luminance": 0.48932
}

Semantic roles & 50–950 ramp

primary

#40D45B

secondary

#D798CC

accent

#42C8E6

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D160C

muted

#7E847D

Preview Lab

Preview with #40D45B

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

Preview Lab → · Contrast checker → · Palette generator →