#40D849#40D849

#40D849 is a light, highly saturated green. Relative luminance 0.507; OKLCH L 77.5% C 0.223 H 143.8°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#40D849
RGB	rgb(64, 216, 73)
HSL	hsl(124, 66%, 55%)
HSV	hsv(124, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 66.2%, 15.3%)
CIE-LAB	lab(76.48, -66.46, 57.05)
CIE-LCH	lch(76.48, 87.59, 139.36°)
OKLab	oklab(77.53% -0.18 0.1317)
OKLCH	oklch(77.53% 0.223 143.8)
XYZ	xyz(27.8710, 50.6797, 14.6154)
Luminance	0.5068 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D849 #D840CF

analogous

#83D840 #40D849 #40D895

triadic

#40D849 #4940D8 #D84940

tetradic

#40D849 #4083D8 #D840CF #D89540

square

#40D849 #4083D8 #D840CF #D89540

split-complementary

#40D849 #9540D8 #D84083

monochromatic

#1B8321 #25B62E #40D849 #73E279 #A6EDAA

Accessibility & contrast

On white

1.89

#40D849 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#40D849 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D849

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D849	#FFFFFF	#000000	##000000
##40D849	1.00	1.89	11.14	11.14
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC436

Deuteranopia (green-blind)

#CBB856

Tritanopia (blue-blind)

#00D2BB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d849;
/* rgb */ color: rgb(64, 216, 73);
/* oklch */ color: oklch(77.5% 0.223 143.8);

Tailwind

colors: {
  custom: {
    50: '#8ae582',
    500: '#40d849',
    950: '#000000',
  },
}

SCSS

$custom: #40d849;
$custom-light: #8ae582;
$custom-dark: #000000;

JSON

{
  "hex": "#40d849",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 73
  },
  "hsl": {
    "h": 123.553,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77533,
    "c": 0.22303,
    "h": 143.8
  },
  "luminance": 0.50683
}

Semantic roles & 50–950 ramp

primary

#40D849

secondary

#8A3384

accent

#3FDFE9

background

#FCFEFB

surface

#F4FCF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #40D849

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

Preview Lab → · Contrast checker → · Palette generator →