#B1DC51#B1DC51

#B1DC51 is a very light, vivid yellow-green. Relative luminance 0.611; OKLCH L 83.7% C 0.171 H 124.7°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX#B1DC51
RGBrgb(177, 220, 81)
HSLhsl(79, 67%, 59%)
HSVhsv(79, 63%, 86%)
CMYKcmyk(19.5%, 0%, 63.2%, 13.7%)
CIE-LABlab(82.45, -34.04, 61.62)
CIE-LCHlch(82.45, 70.40, 118.91°)
OKLaboklab(83.7% -0.0975 0.141)
OKLCHoklch(83.7% 0.171 124.7)
XYZxyz(45.2101, 61.1272, 17.1999)
Luminance0.6113 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1DC51 #7C51DC
analogous
#DCC251 #B1DC51 #6CDC51
triadic
#B1DC51 #51B1DC #DC51B1
tetradic
#B1DC51 #51DCC2 #7C51DC #DC516C
square
#B1DC51 #51DCC2 #7C51DC #DC516C
split-complementary
#B1DC51 #516CDC #C251DC
monochromatic
#70951E #96C828 #B1DC51 #C8E684 #DFF0B7

Accessibility & contrast

On white

1.59
#B1DC51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.23
#B1DC51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DC51
13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1DC51#FFFFFF#000000##000000
##B1DC511.001.5913.2313.23
#FFFFFF1.591.0021.0021.00
#00000013.2321.001.001.00
##00000013.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8CF3F
Deuteranopia (green-blind)
#E2CD5B
Tritanopia (blue-blind)
#B9D2BF
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #b1dc51;
/* rgb */ color: rgb(177, 220, 81);
/* oklch */ color: oklch(83.7% 0.171 124.7);
Tailwind
colors: {
  custom: {
    50: '#cbe788',
    500: '#b1dc51',
    950: '#000000',
  },
}
SCSS
$custom: #b1dc51;
$custom-light: #cbe788;
$custom-dark: #000000;
JSON
{
  "hex": "#b1dc51",
  "rgb": {
    "r": 177,
    "g": 220,
    "b": 81
  },
  "hsl": {
    "h": 78.561,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.83704,
    "c": 0.17147,
    "h": 124.7
  },
  "luminance": 0.61128
}

Semantic roles & 50–950 ramp

primary
#B1DC51
secondary
#563899
accent
#3EE973
background
#FEFEFC
surface
#FBFCF4
border
#D4D5CE
text
#14160C
muted
#83847F

Preview Lab

Preview with #B1DC51

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

Preview Lab → · Contrast checker → · Palette generator →

#B1DC51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva