#B1D642#B1D642

#B1D642 is a very light, vivid yellow-green. Relative luminance 0.578; OKLCH L 82.2% C 0.175 H 122.5°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX#B1D642
RGBrgb(177, 214, 66)
HSLhsl(75, 64%, 55%)
HSVhsv(75, 69%, 84%)
CMYKcmyk(17.3%, 0%, 69.2%, 16.1%)
CIE-LABlab(80.65, -32.26, 65.58)
CIE-LCHlch(80.65, 73.09, 116.19°)
OKLaboklab(82.21% -0.094 0.1473)
OKLCHoklch(82.21% 0.175 122.5)
XYZxyz(43.1619, 57.8334, 14.0423)
Luminance0.5783 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1D642 #6742D6
analogous
#D6B142 #B1D642 #67D642
triadic
#B1D642 #42B1D6 #D642B1
tetradic
#B1D642 #42D6B1 #6742D6 #D64267
square
#B1D642 #42D6B1 #6742D6 #D64267
split-complementary
#B1D642 #4267D6 #B142D6
monochromatic
#68821C #91B427 #B1D642 #C6E174 #DBECA7

Accessibility & contrast

On white

1.67
#B1D642 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.57
#B1D642 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D642
12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1D642#FFFFFF#000000##000000
##B1D6421.001.6712.5712.57
#FFFFFF1.671.0021.0021.00
#00000012.5721.001.001.00
##00000012.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C92A
Deuteranopia (green-blind)
#DEC84E
Tritanopia (blue-blind)
#BACBB9
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #b1d642;
/* rgb */ color: rgb(177, 214, 66);
/* oklch */ color: oklch(82.2% 0.175 122.5);
Tailwind
colors: {
  custom: {
    50: '#cce27f',
    500: '#b1d642',
    950: '#000000',
  },
}
SCSS
$custom: #b1d642;
$custom-light: #cce27f;
$custom-dark: #000000;
JSON
{
  "hex": "#b1d642",
  "rgb": {
    "r": 177,
    "g": 214,
    "b": 66
  },
  "hsl": {
    "h": 75,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.82214,
    "c": 0.1747,
    "h": 122.5
  },
  "luminance": 0.57834
}

Semantic roles & 50–950 ramp

primary
#B1D642
secondary
#493488
accent
#40E76A
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150B
muted
#83847E

Preview Lab

Preview with #B1D642

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

Preview Lab → · Contrast checker → · Palette generator →

#B1D642 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva