#40D841#40D841

#40D841 is a light, highly saturated green. Relative luminance 0.506; OKLCH L 77.5% C 0.228 H 143.1°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#40D841
RGB	rgb(64, 216, 65)
HSL	hsl(120, 66%, 55%)
HSV	hsv(120, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 69.9%, 15.3%)
CIE-LAB	lab(76.42, -67.19, 60.10)
CIE-LCH	lch(76.42, 90.15, 138.19°)
OKLab	oklab(77.46% -0.1824 0.1372)
OKLCH	oklch(77.46% 0.228 143.1)
XYZ	xyz(27.6227, 50.5803, 13.3072)
Luminance	0.5058 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D841 #D840D7

analogous

#8BD840 #40D841 #40D88D

triadic

#40D841 #4140D8 #D84140

tetradic

#40D841 #408BD8 #D840D7 #D88D40

square

#40D841 #408BD8 #D840D7 #D88D40

split-complementary

#40D841 #8D40D8 #D8408B

monochromatic

#1B831B #25B626 #40D841 #73E274 #A6EDA6

Accessibility & contrast

On white

1.89

#40D841 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#40D841 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D841

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D841	#FFFFFF	#000000	##000000
##40D841	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC429

Deuteranopia (green-blind)

#CBB850

Tritanopia (blue-blind)

#07D2BA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d841;
/* rgb */ color: rgb(64, 216, 65);
/* oklch */ color: oklch(77.5% 0.228 143.1);

Tailwind

colors: {
  custom: {
    50: '#8ae57e',
    500: '#40d841',
    950: '#000000',
  },
}

SCSS

$custom: #40d841;
$custom-light: #8ae57e;
$custom-dark: #000000;

JSON

{
  "hex": "#40d841",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 65
  },
  "hsl": {
    "h": 120.395,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77463,
    "c": 0.22818,
    "h": 143.1
  },
  "luminance": 0.50583
}

Semantic roles & 50–950 ramp

primary

#40D841

secondary

#8A3389

accent

#3FE8E9

background

#FCFEFB

surface

#F4FCF2

border

#CED5CC

text

#0D160A

muted

#7F847D

Preview Lab

Preview with #40D841

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

Preview Lab → · Contrast checker → · Palette generator →