#45BB5B#45BB5B

#45BB5B is a light, vivid green. Relative luminance 0.376; OKLCH L 70.4% C 0.172 H 146.9°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX#45BB5B
RGBrgb(69, 187, 91)
HSLhsl(131, 46%, 50%)
HSVhsv(131, 63%, 73%)
CMYKcmyk(63.1%, 0%, 51.3%, 26.7%)
CIE-LABlab(67.69, -53.24, 38.81)
CIE-LCHlch(67.69, 65.88, 143.91°)
OKLaboklab(70.36% -0.1438 0.0937)
OKLCHoklch(70.36% 0.172 146.9)
XYZxyz(22.1114, 37.5590, 15.9798)
Luminance0.3756 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45BB5B #BB45A5
analogous
#6ABB45 #45BB5B #45BB96
triadic
#45BB5B #5B45BB #BB5B45
tetradic
#45BB5B #456ABB #BB45A5 #BB9645
square
#45BB5B #456ABB #BB45A5 #BB9645
split-complementary
#45BB5B #9645BB #BB456A
monochromatic
#24622F #348F45 #45BB5B #72CB83 #9FDCAA

Accessibility & contrast

On white

2.47
#45BB5B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.51
#45BB5B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BB5B
8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45BB5B#FFFFFF#000000##000000
##45BB5B1.002.478.518.51
#FFFFFF2.471.0021.0021.00
#0000008.5121.001.001.00
##0000008.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDAB53
Deuteranopia (green-blind)
#AEA162
Tritanopia (blue-blind)
#24B7A5
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #45bb5b;
/* rgb */ color: rgb(69, 187, 91);
/* oklch */ color: oklch(70.4% 0.172 146.9);
Tailwind
colors: {
  custom: {
    50: '#85d08b',
    500: '#45bb5b',
    950: '#000000',
  },
}
SCSS
$custom: #45bb5b;
$custom-light: #85d08b;
$custom-dark: #000000;
JSON
{
  "hex": "#45bb5b",
  "rgb": {
    "r": 69,
    "g": 187,
    "b": 91
  },
  "hsl": {
    "h": 131.186,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.70356,
    "c": 0.17162,
    "h": 146.9
  },
  "luminance": 0.37561
}

Semantic roles & 50–950 ramp

primary
#45BB5B
secondary
#C894BE
accent
#52BDD6
background
#F8FCF8
surface
#F0F9F0
border
#CBD2CB
text
#0C140C
muted
#7D827D

Preview Lab

Preview with #45BB5B

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

Preview Lab → · Contrast checker → · Palette generator →

#45BB5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva