#B1D644#B1D644

#B1D644 is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.2% C 0.173 H 122.6°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX#B1D644
RGBrgb(177, 214, 68)
HSLhsl(75, 64%, 55%)
HSVhsv(75, 68%, 84%)
CMYKcmyk(17.3%, 0%, 68.2%, 16.1%)
CIE-LABlab(80.66, -32.14, 64.86)
CIE-LCHlch(80.66, 72.38, 116.36°)
OKLaboklab(82.23% -0.0935 0.146)
OKLCHoklch(82.23% 0.173 122.6)
XYZxyz(43.2219, 57.8574, 14.3583)
Luminance0.5786 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1D644 #6944D6
analogous
#D6B244 #B1D644 #68D644
triadic
#B1D644 #44B1D6 #D644B1
tetradic
#B1D644 #44D6B2 #6944D6 #D64468
square
#B1D644 #44D6B2 #6944D6 #D64468
split-complementary
#B1D644 #4468D6 #B244D6
monochromatic
#69831D #91B528 #B1D644 #C6E176 #DBECA8

Accessibility & contrast

On white

1.67
#B1D644 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.57
#B1D644 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D644
12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1D644#FFFFFF#000000##000000
##B1D6441.001.6712.5712.57
#FFFFFF1.671.0021.0021.00
#00000012.5721.001.001.00
##00000012.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C92D
Deuteranopia (green-blind)
#DEC850
Tritanopia (blue-blind)
#BACBB9
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #b1d644;
/* rgb */ color: rgb(177, 214, 68);
/* oklch */ color: oklch(82.2% 0.173 122.6);
Tailwind
colors: {
  custom: {
    50: '#cce280',
    500: '#b1d644',
    950: '#000000',
  },
}
SCSS
$custom: #b1d644;
$custom-light: #cce280;
$custom-dark: #000000;
JSON
{
  "hex": "#b1d644",
  "rgb": {
    "r": 177,
    "g": 214,
    "b": 68
  },
  "hsl": {
    "h": 75.205,
    "s": 64.035,
    "l": 55.294
  },
  "oklch": {
    "l": 0.82229,
    "c": 0.17338,
    "h": 122.6
  },
  "luminance": 0.57858
}

Semantic roles & 50–950 ramp

primary
#B1D644
secondary
#4A348A
accent
#41E76B
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150B
muted
#83847E

Preview Lab

Preview with #B1D644

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

Preview Lab → · Contrast checker → · Palette generator →

#B1D644 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva