#40F13F#40F13F

#40F13F is a very light, highly saturated green. Relative luminance 0.644; OKLCH L 83.9% C 0.256 H 142.8°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX#40F13F
RGBrgb(64, 241, 63)
HSLhsl(120, 86%, 60%)
HSVhsv(120, 74%, 95%)
CMYKcmyk(73.4%, 0%, 73.9%, 5.5%)
CIE-LABlab(84.15, -75.14, 68.68)
CIE-LCHlch(84.15, 101.80, 137.57°)
OKLaboklab(83.87% -0.204 0.1548)
OKLCHoklch(83.87% 0.256 142.8)
XYZxyz(34.4647, 64.3555, 15.3072)
Luminance0.6436 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40F13F #F03FF1
analogous
#99F13F #40F13F #3FF197
triadic
#40F13F #3F40F1 #F13F40
tetradic
#40F13F #3F99F1 #F03FF1 #F1973F
square
#40F13F #3F99F1 #F03FF1 #F1973F
split-complementary
#40F13F #973FF1 #F13F99
monochromatic
#0DA90C #12E211 #40F13F #79F578 #B1F9B1

Accessibility & contrast

On white

1.51
#40F13F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.87
#40F13F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40F13F
13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40F13F#FFFFFF#000000##000000
##40F13F1.001.5113.8713.87
#FFFFFF1.511.0021.0021.00
#00000013.8721.001.001.00
##00000013.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6DA19
Deuteranopia (green-blind)
#E3CD52
Tritanopia (blue-blind)
#00EACF
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #40f13f;
/* rgb */ color: rgb(64, 241, 63);
/* oklch */ color: oklch(83.9% 0.256 142.8);
Tailwind
colors: {
  custom: {
    50: '#8ff77f',
    500: '#40f13f',
    950: '#000000',
  },
}
SCSS
$custom: #40f13f;
$custom-light: #8ff77f;
$custom-dark: #000000;
JSON
{
  "hex": "#40f13f",
  "rgb": {
    "r": 64,
    "g": 241,
    "b": 63
  },
  "hsl": {
    "h": 119.663,
    "s": 86.408,
    "l": 59.608
  },
  "oklch": {
    "l": 0.83874,
    "c": 0.2561,
    "h": 142.8
  },
  "luminance": 0.64359
}

Semantic roles & 50–950 ramp

primary
#40F13F
secondary
#AA2AAA
accent
#2BFDFB
background
#FCFFFB
surface
#F5FFF2
border
#CFD7CC
text
#0F170B
muted
#80857E

Preview Lab

Preview with #40F13F

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

Preview Lab → · Contrast checker → · Palette generator →

#40F13F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva