#B5DE49#B5DE49

#B5DE49 is a very light, vivid yellow-green. Relative luminance 0.625; OKLCH L 84.4% C 0.178 H 123.5°. Best body text is #000000 at 13.51:1 contrast (WCAG AA passes).

Color values

HEX#B5DE49
RGBrgb(181, 222, 73)
HSLhsl(77, 69%, 58%)
HSVhsv(77, 67%, 87%)
CMYKcmyk(18.5%, 0%, 67.1%, 12.9%)
CIE-LABlab(83.20, -33.96, 65.65)
CIE-LCHlch(83.20, 73.91, 117.35°)
OKLaboklab(84.36% -0.0983 0.1484)
OKLCHoklch(84.36% 0.178 123.5)
XYZxyz(46.3804, 62.5471, 15.9314)
Luminance0.6255 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5DE49 #7249DE
analogous
#DEBC49 #B5DE49 #6ADE49
triadic
#B5DE49 #49B5DE #DE49B5
tetradic
#B5DE49 #49DEBC #7249DE #DE496A
square
#B5DE49 #49DEBC #7249DE #DE496A
split-complementary
#B5DE49 #496ADE #BC49DE
monochromatic
#71921A #99C624 #B5DE49 #CAE77D #DFF1B1

Accessibility & contrast

On white

1.55
#B5DE49 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.51
#B5DE49 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DE49
13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5DE49#FFFFFF#000000##000000
##B5DE491.001.5513.5113.51
#FFFFFF1.551.0021.0021.00
#00000013.5121.001.001.00
##00000013.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#EAD033
Deuteranopia (green-blind)
#E5CF55
Tritanopia (blue-blind)
#BED3C0
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #b5de49;
/* rgb */ color: rgb(181, 222, 73);
/* oklch */ color: oklch(84.4% 0.178 123.5);
Tailwind
colors: {
  custom: {
    50: '#cfe884',
    500: '#b5de49',
    950: '#000000',
  },
}
SCSS
$custom: #b5de49;
$custom-light: #cfe884;
$custom-dark: #000000;
JSON
{
  "hex": "#b5de49",
  "rgb": {
    "r": 181,
    "g": 222,
    "b": 73
  },
  "hsl": {
    "h": 76.51,
    "s": 69.302,
    "l": 57.843
  },
  "oklch": {
    "l": 0.8436,
    "c": 0.17795,
    "h": 123.5
  },
  "luminance": 0.62547
}

Semantic roles & 50–950 ramp

primary
#B5DE49
secondary
#4F3497
accent
#3CEC6C
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14160B
muted
#83847E

Preview Lab

Preview with #B5DE49

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

Preview Lab → · Contrast checker → · Palette generator →

#B5DE49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva