#B1DF5F#B1DF5F

#B1DF5F is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.5% C 0.164 H 126.3°. Best body text is #000000 at 13.59:1 contrast (WCAG AA passes).

Color values

HEX#B1DF5F
RGBrgb(177, 223, 95)
HSLhsl(82, 67%, 62%)
HSVhsv(82, 57%, 87%)
CMYKcmyk(20.6%, 0%, 57.4%, 12.5%)
CIE-LABlab(83.42, -34.29, 56.74)
CIE-LCHlch(83.42, 66.30, 121.15°)
OKLaboklab(84.53% -0.097 0.1323)
OKLCHoklch(84.53% 0.164 126.3)
XYZxyz(46.5847, 62.9481, 20.5202)
Luminance0.6295 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1DF5F #8D5FDF
analogous
#DFCD5F #B1DF5F #71DF5F
triadic
#B1DF5F #5FB1DF #DF5FB1
tetradic
#B1DF5F #5FDFCD #8D5FDF #DF5F71
square
#B1DF5F #5FDFCD #8D5FDF #DF5F71
split-complementary
#B1DF5F #5F71DF #CD5FDF
monochromatic
#74A321 #98D52C #B1DF5F #CAE992 #E3F3C5

Accessibility & contrast

On white

1.55
#B1DF5F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.59
#B1DF5F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF5F
13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1DF5F#FFFFFF#000000##000000
##B1DF5F1.001.5513.5913.59
#FFFFFF1.551.0021.0021.00
#00000013.5921.001.001.00
##00000013.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#EAD251
Deuteranopia (green-blind)
#E3CF68
Tritanopia (blue-blind)
#B7D6C3
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #b1df5f;
/* rgb */ color: rgb(177, 223, 95);
/* oklch */ color: oklch(84.5% 0.164 126.3);
Tailwind
colors: {
  custom: {
    50: '#cbe991',
    500: '#b1df5f',
    950: '#000000',
  },
}
SCSS
$custom: #b1df5f;
$custom-light: #cbe991;
$custom-dark: #000000;
JSON
{
  "hex": "#b1df5f",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 95
  },
  "hsl": {
    "h": 81.563,
    "s": 66.667,
    "l": 62.353
  },
  "oklch": {
    "l": 0.84525,
    "c": 0.16402,
    "h": 126.3
  },
  "luminance": 0.62949
}

Semantic roles & 50–950 ramp

primary
#B1DF5F
secondary
#623CA6
accent
#17CF59
background
#FEFEFC
surface
#FBFCF4
border
#D4D5CE
text
#14160D
muted
#83847F

Preview Lab

Preview with #B1DF5F

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

Preview Lab → · Contrast checker → · Palette generator →

#B1DF5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva