#B3D840#B3D840

#B3D840 is a very light, vivid yellow-green. Relative luminance 0.591; OKLCH L 82.8% C 0.177 H 122.3°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX#B3D840
RGBrgb(179, 216, 64)
HSLhsl(75, 66%, 55%)
HSVhsv(75, 70%, 85%)
CMYKcmyk(17.1%, 0%, 70.4%, 15.3%)
CIE-LABlab(81.33, -32.51, 67.03)
CIE-LCHlch(81.33, 74.50, 115.88°)
OKLaboklab(82.79% -0.095 0.15)
OKLCHoklch(82.79% 0.178 122.3)
XYZxyz(44.0723, 59.0655, 13.9284)
Luminance0.5907 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3D840 #6540D8
analogous
#D8B140 #B3D840 #67D840
triadic
#B3D840 #40B3D8 #D840B3
tetradic
#B3D840 #40D8B1 #6540D8 #D84067
square
#B3D840 #40D8B1 #6540D8 #D84067
split-complementary
#B3D840 #4067D8 #B140D8
monochromatic
#6A831B #93B625 #B3D840 #C7E273 #DBEDA6

Accessibility & contrast

On white

1.64
#B3D840 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.81
#B3D840 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D840
12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3D840#FFFFFF#000000##000000
##B3D8401.001.6412.8112.81
#FFFFFF1.641.0021.0021.00
#00000012.8121.001.001.00
##00000012.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5CB26
Deuteranopia (green-blind)
#E0CA4D
Tritanopia (blue-blind)
#BCCDBA
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #b3d840;
/* rgb */ color: rgb(179, 216, 64);
/* oklch */ color: oklch(82.8% 0.177 122.3);
Tailwind
colors: {
  custom: {
    50: '#cde47e',
    500: '#b3d840',
    950: '#000000',
  },
}
SCSS
$custom: #b3d840;
$custom-light: #cde47e;
$custom-dark: #000000;
JSON
{
  "hex": "#b3d840",
  "rgb": {
    "r": 179,
    "g": 216,
    "b": 64
  },
  "hsl": {
    "h": 74.605,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.82794,
    "c": 0.1775,
    "h": 122.3
  },
  "luminance": 0.59066
}

Semantic roles & 50–950 ramp

primary
#B3D840
secondary
#48338A
accent
#3FE968
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150B
muted
#83847E

Preview Lab

Preview with #B3D840

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

Preview Lab → · Contrast checker → · Palette generator →

#B3D840 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva