#40D549#40D549

#40D549 is a light, highly saturated green. Relative luminance 0.492; OKLCH L 76.8% C 0.220 H 143.9°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX#40D549
RGBrgb(64, 213, 73)
HSLhsl(124, 64%, 54%)
HSVhsv(124, 70%, 84%)
CMYKcmyk(70%, 0%, 65.7%, 16.5%)
CIE-LABlab(75.55, -65.48, 56.04)
CIE-LCHlch(75.55, 86.18, 139.44°)
OKLaboklab(76.76% -0.1774 0.1295)
OKLCHoklch(76.76% 0.22 143.9)
XYZxyz(27.1095, 49.1566, 14.3615)
Luminance0.4916 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D549 #D540CC
analogous
#82D540 #40D549 #40D594
triadic
#40D549 #4940D5 #D54940
tetradic
#40D549 #4082D5 #D540CC #D59440
square
#40D549 #4082D5 #D540CC #D59440
split-complementary
#40D549 #9440D5 #D54082
monochromatic
#1C7F22 #27B12F #40D549 #72E079 #A4EBA9

Accessibility & contrast

On white

1.94
#40D549 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.83
#40D549 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D549
10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D549#FFFFFF#000000##000000
##40D5491.001.9410.8310.83
#FFFFFF1.941.0021.0021.00
#00000010.8321.001.001.00
##00000010.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C137
Deuteranopia (green-blind)
#C8B656
Tritanopia (blue-blind)
#05CFB8
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #40d549;
/* rgb */ color: rgb(64, 213, 73);
/* oklch */ color: oklch(76.8% 0.220 143.9);
Tailwind
colors: {
  custom: {
    50: '#89e382',
    500: '#40d549',
    950: '#000000',
  },
}
SCSS
$custom: #40d549;
$custom-light: #89e382;
$custom-dark: #000000;
JSON
{
  "hex": "#40d549",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 73
  },
  "hsl": {
    "h": 123.624,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76757,
    "c": 0.21961,
    "h": 143.9
  },
  "luminance": 0.4916
}

Semantic roles & 50–950 ramp

primary
#40D549
secondary
#D899D4
accent
#41DDE7
background
#F9FEF8
surface
#F1FCEF
border
#CBD5CA
text
#0D160B
muted
#7E847C

Preview Lab

Preview with #40D549

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

Preview Lab → · Contrast checker → · Palette generator →

#40D549 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva