#B1D144#B1D144

#B1D144 is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 81.1% C 0.167 H 121.3°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX#B1D144
RGBrgb(177, 209, 68)
HSLhsl(74, 61%, 54%)
HSVhsv(74, 67%, 82%)
CMYKcmyk(15.3%, 0%, 67.5%, 18%)
CIE-LABlab(79.25, -29.80, 63.42)
CIE-LCHlch(79.25, 70.07, 115.17°)
OKLaboklab(81.09% -0.087 0.143)
OKLCHoklch(81.09% 0.167 121.3)
XYZxyz(41.9759, 55.3654, 13.9429)
Luminance0.5536 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1D144 #6444D1
analogous
#D1AB44 #B1D144 #6BD144
triadic
#B1D144 #44B1D1 #D144B1
tetradic
#B1D144 #44D1AB #6444D1 #D1446B
square
#B1D144 #44D1AB #6444D1 #D1446B
split-complementary
#B1D144 #446BD1 #AB44D1
monochromatic
#677C1F #90AD2B #B1D144 #C5DD75 #DAE9A6

Accessibility & contrast

On white

1.74
#B1D144 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.07
#B1D144 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D144
12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1D144#FFFFFF#000000##000000
##B1D1441.001.7412.0712.07
#FFFFFF1.741.0021.0021.00
#00000012.0721.001.001.00
##00000012.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC52F
Deuteranopia (green-blind)
#D9C44F
Tritanopia (blue-blind)
#BAC6B5
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #b1d144;
/* rgb */ color: rgb(177, 209, 68);
/* oklch */ color: oklch(81.1% 0.167 121.3);
Tailwind
colors: {
  custom: {
    50: '#ccdf80',
    500: '#b1d144',
    950: '#000000',
  },
}
SCSS
$custom: #b1d144;
$custom-light: #ccdf80;
$custom-dark: #000000;
JSON
{
  "hex": "#b1d144",
  "rgb": {
    "r": 177,
    "g": 209,
    "b": 68
  },
  "hsl": {
    "h": 73.617,
    "s": 60.515,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81093,
    "c": 0.16739,
    "h": 121.3
  },
  "luminance": 0.55365
}

Semantic roles & 50–950 ramp

primary
#B1D144
secondary
#473584
accent
#44E468
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150B
muted
#83847E

Preview Lab

Preview with #B1D144

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

Preview Lab → · Contrast checker → · Palette generator →

#B1D144 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva