#B1DC40#B1DC40

#B1DC40 is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.6% C 0.183 H 123.9°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX#B1DC40
RGBrgb(177, 220, 64)
HSLhsl(77, 69%, 56%)
HSVhsv(77, 71%, 86%)
CMYKcmyk(19.5%, 0%, 70.9%, 13.7%)
CIE-LABlab(82.33, -35.14, 67.98)
CIE-LCHlch(82.33, 76.52, 117.33°)
OKLaboklab(83.57% -0.1021 0.152)
OKLCHoklch(83.57% 0.183 123.9)
XYZxyz(44.6505, 60.9033, 14.2527)
Luminance0.6090 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1DC40 #6B40DC
analogous
#DCB940 #B1DC40 #63DC40
triadic
#B1DC40 #40B1DC #DC40B1
tetradic
#B1DC40 #40DCB9 #6B40DC #DC4063
square
#B1DC40 #40DCB9 #6B40DC #DC4063
split-complementary
#B1DC40 #4063DC #B940DC
monochromatic
#6A8919 #92BC23 #B1DC40 #C6E574 #DBEFA7

Accessibility & contrast

On white

1.59
#B1DC40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.18
#B1DC40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DC40
13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1DC40#FFFFFF#000000##000000
##B1DC401.001.5913.1813.18
#FFFFFF1.591.0021.0021.00
#00000013.1821.001.001.00
##00000013.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8CE24
Deuteranopia (green-blind)
#E3CC4E
Tritanopia (blue-blind)
#B9D1BE
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #b1dc40;
/* rgb */ color: rgb(177, 220, 64);
/* oklch */ color: oklch(83.6% 0.183 123.9);
Tailwind
colors: {
  custom: {
    50: '#cce77f',
    500: '#b1dc40',
    950: '#000000',
  },
}
SCSS
$custom: #b1dc40;
$custom-light: #cce77f;
$custom-dark: #000000;
JSON
{
  "hex": "#b1dc40",
  "rgb": {
    "r": 177,
    "g": 220,
    "b": 64
  },
  "hsl": {
    "h": 76.538,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.83568,
    "c": 0.18308,
    "h": 123.9
  },
  "luminance": 0.60904
}

Semantic roles & 50–950 ramp

primary
#B1DC40
secondary
#4B328F
accent
#3CEC6C
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14160B
muted
#83847E

Preview Lab

Preview with #B1DC40

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

Preview Lab → · Contrast checker → · Palette generator →

#B1DC40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva