#B1DD45#B1DD45

#B1DD45 is a very light, vivid yellow-green. Relative luminance 0.615; OKLCH L 83.8% C 0.181 H 124.3°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX#B1DD45
RGBrgb(177, 221, 69)
HSLhsl(77, 69%, 57%)
HSVhsv(77, 69%, 87%)
CMYKcmyk(19.9%, 0%, 68.8%, 13.3%)
CIE-LABlab(82.64, -35.30, 66.49)
CIE-LCHlch(82.64, 75.28, 117.96°)
OKLaboklab(83.83% -0.1021 0.1496)
OKLCHoklch(83.83% 0.181 124.3)
XYZxyz(45.0625, 61.4893, 15.1236)
Luminance0.6149 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1DD45 #7145DD
analogous
#DDBD45 #B1DD45 #65DD45
triadic
#B1DD45 #45B1DD #DD45B1
tetradic
#B1DD45 #45DDBD #7145DD #DD4565
square
#B1DD45 #45DDBD #7145DD #DD4565
split-complementary
#B1DD45 #4565DD #BD45DD
monochromatic
#6C8E1A #94C123 #B1DD45 #C7E679 #DCF0AC

Accessibility & contrast

On white

1.58
#B1DD45 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.30
#B1DD45 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DD45
13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1DD45#FFFFFF#000000##000000
##B1DD451.001.5813.3013.30
#FFFFFF1.581.0021.0021.00
#00000013.3021.001.001.00
##00000013.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E9CF2D
Deuteranopia (green-blind)
#E3CD52
Tritanopia (blue-blind)
#B9D2BF
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #b1dd45;
/* rgb */ color: rgb(177, 221, 69);
/* oklch */ color: oklch(83.8% 0.181 124.3);
Tailwind
colors: {
  custom: {
    50: '#cce781',
    500: '#b1dd45',
    950: '#000000',
  },
}
SCSS
$custom: #b1dd45;
$custom-light: #cce781;
$custom-dark: #000000;
JSON
{
  "hex": "#b1dd45",
  "rgb": {
    "r": 177,
    "g": 221,
    "b": 69
  },
  "hsl": {
    "h": 77.368,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.83832,
    "c": 0.18113,
    "h": 124.3
  },
  "luminance": 0.6149
}

Semantic roles & 50–950 ramp

primary
#B1DD45
secondary
#4F3393
accent
#3CEC6F
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14160B
muted
#83847E

Preview Lab

Preview with #B1DD45

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

Preview Lab → · Contrast checker → · Palette generator →

#B1DD45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva