#B3D563#B3D563

#B3D563 is a very light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.4% C 0.146 H 123.4°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX#B3D563
RGBrgb(179, 213, 99)
HSLhsl(78, 58%, 61%)
HSVhsv(78, 54%, 84%)
CMYKcmyk(16%, 0%, 53.5%, 16.5%)
CIE-LABlab(80.78, -28.50, 51.94)
CIE-LCHlch(80.78, 59.24, 118.76°)
OKLaboklab(82.45% -0.0806 0.1223)
OKLCHoklch(82.45% 0.146 123.4)
XYZxyz(44.6370, 58.0729, 20.6595)
Luminance0.5807 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3D563 #8563D5
analogous
#D5BE63 #B3D563 #7AD563
triadic
#B3D563 #63B3D5 #D563B3
tetradic
#B3D563 #63D5BE #8563D5 #D5637A
square
#B3D563 #63D5BE #8563D5 #D5637A
split-complementary
#B3D563 #637AD5 #BE63D5
monochromatic
#759528 #9BC635 #B3D563 #CAE293 #E2EFC3

Accessibility & contrast

On white

1.66
#B3D563 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.61
#B3D563 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D563
12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3D563#FFFFFF#000000##000000
##B3D5631.001.6612.6112.61
#FFFFFF1.661.0021.0021.00
#00000012.6121.001.001.00
##00000012.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0C958
Deuteranopia (green-blind)
#DBC86A
Tritanopia (blue-blind)
#BACCBC
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #b3d563;
/* rgb */ color: rgb(179, 213, 99);
/* oklch */ color: oklch(82.4% 0.146 123.4);
Tailwind
colors: {
  custom: {
    50: '#cce292',
    500: '#b3d563',
    950: '#000000',
  },
}
SCSS
$custom: #b3d563;
$custom-light: #cce292;
$custom-dark: #000000;
JSON
{
  "hex": "#b3d563",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 99
  },
  "hsl": {
    "h": 77.895,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82446,
    "c": 0.14647,
    "h": 123.4
  },
  "luminance": 0.58073
}

Semantic roles & 50–950 ramp

primary
#B3D563
secondary
#5C429A
accent
#20C551
background
#FEFEFC
surface
#FBFCF4
border
#D4D5CE
text
#14150D
muted
#83847F

Preview Lab

Preview with #B3D563

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

Preview Lab → · Contrast checker → · Palette generator →

#B3D563 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva