#40CE7B#40CE7B

#40CE7B is a light, vivid green. Relative luminance 0.467; OKLCH L 75.6% C 0.169 H 153.3°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#40CE7B
RGBrgb(64, 206, 123)
HSLhsl(145, 59%, 53%)
HSVhsv(145, 69%, 81%)
CMYKcmyk(68.9%, 0%, 40.3%, 19.2%)
CIE-LABlab(73.97, -56.08, 30.60)
CIE-LCHlch(73.97, 63.88, 151.38°)
OKLaboklab(75.65% -0.1513 0.0761)
OKLCHoklch(75.65% 0.169 153.3)
XYZxyz(27.7584, 46.6596, 26.2783)
Luminance0.4666 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CE7B #CE4093
analogous
#4CCE40 #40CE7B #40CEC2
triadic
#40CE7B #7B40CE #CE7B40
tetradic
#40CE7B #404CCE #CE4093 #CEC240
square
#40CE7B #404CCE #CE4093 #CEC240
split-complementary
#40CE7B #C240CE #CE404C
monochromatic
#1E7542 #2BA65E #40CE7B #71DA9D #A1E7BE

Accessibility & contrast

On white

2.03
#40CE7B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.33
#40CE7B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE7B
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CE7B#FFFFFF#000000##000000
##40CE7B1.002.0310.3310.33
#FFFFFF2.031.0021.0021.00
#00000010.3321.001.001.00
##00000010.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEBD75
Deuteranopia (green-blind)
#BCB181
Tritanopia (blue-blind)
#00CBB9
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40ce7b;
/* rgb */ color: rgb(64, 206, 123);
/* oklch */ color: oklch(75.6% 0.169 153.3);
Tailwind
colors: {
  custom: {
    50: '#86dea2',
    500: '#40ce7b',
    950: '#000000',
  },
}
SCSS
$custom: #40ce7b;
$custom-light: #86dea2;
$custom-dark: #000000;
JSON
{
  "hex": "#40ce7b",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 123
  },
  "hsl": {
    "h": 144.93,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75648,
    "c": 0.16935,
    "h": 153.3
  },
  "luminance": 0.46663
}

Semantic roles & 50–950 ramp

primary
#40CE7B
secondary
#D496BA
accent
#45A1E2
background
#F8FDFA
surface
#F0FBF3
border
#CBD4CD
text
#0D150F
muted
#7D837F

Preview Lab

Preview with #40CE7B

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

Preview Lab → · Contrast checker → · Palette generator →

#40CE7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva