#B1D042#B1D042

#B1D042 is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 80.9% C 0.168 H 121.0°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX#B1D042
RGBrgb(177, 208, 66)
HSLhsl(73, 60%, 54%)
HSVhsv(73, 68%, 82%)
CMYKcmyk(14.9%, 0%, 68.3%, 18.4%)
CIE-LABlab(78.96, -29.45, 63.88)
CIE-LCHlch(78.96, 70.34, 114.75°)
OKLaboklab(80.85% -0.0862 0.1437)
OKLCHoklch(80.85% 0.168 121)
XYZxyz(41.6713, 54.8523, 13.5454)
Luminance0.5485 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1D042 #6142D0
analogous
#D0A842 #B1D042 #6AD042
triadic
#B1D042 #42B1D0 #D042B1
tetradic
#B1D042 #42D0A8 #6142D0 #D0426A
square
#B1D042 #42D0A8 #6142D0 #D0426A
split-complementary
#B1D042 #426AD0 #A842D0
monochromatic
#65791E #8EAA2A #B1D042 #C5DC73 #D9E8A4

Accessibility & contrast

On white

1.75
#B1D042 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.97
#B1D042 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D042
11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1D042#FFFFFF#000000##000000
##B1D0421.001.7511.9711.97
#FFFFFF1.751.0021.0021.00
#00000011.9721.001.001.00
##00000011.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC42C
Deuteranopia (green-blind)
#D9C44D
Tritanopia (blue-blind)
#BAC5B4
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #b1d042;
/* rgb */ color: rgb(177, 208, 66);
/* oklch */ color: oklch(80.9% 0.168 121.0);
Tailwind
colors: {
  custom: {
    50: '#ccde7e',
    500: '#b1d042',
    950: '#000000',
  },
}
SCSS
$custom: #b1d042;
$custom-light: #ccde7e;
$custom-dark: #000000;
JSON
{
  "hex": "#b1d042",
  "rgb": {
    "r": 177,
    "g": 208,
    "b": 66
  },
  "hsl": {
    "h": 73.099,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.80851,
    "c": 0.16756,
    "h": 121
  },
  "luminance": 0.54852
}

Semantic roles & 50–950 ramp

primary
#B1D042
secondary
#453581
accent
#44E367
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B1D042

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

Preview Lab → · Contrast checker → · Palette generator →

#B1D042 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva