#B9EC50#B9EC50

#B9EC50 is a very light, vivid yellow-green. Relative luminance 0.709; OKLCH L 87.9% C 0.188 H 125.7°. Best body text is #000000 at 15.18:1 contrast (WCAG AA passes).

Color values

HEX#B9EC50
RGBrgb(185, 236, 80)
HSLhsl(80, 80%, 62%)
HSVhsv(80, 66%, 93%)
CMYKcmyk(21.6%, 0%, 66.1%, 7.5%)
CIE-LABlab(87.43, -38.32, 67.43)
CIE-LCHlch(87.43, 77.56, 119.61°)
OKLaboklab(87.86% -0.1099 0.153)
OKLCHoklch(87.86% 0.188 125.7)
XYZxyz(51.4512, 70.8837, 18.5591)
Luminance0.7088 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B9EC50 #8350EC
analogous
#ECD150 #B9EC50 #6BEC50
triadic
#B9EC50 #50B9EC #EC50B9
tetradic
#B9EC50 #50ECD1 #8350EC #EC506B
square
#B9EC50 #50ECD1 #8350EC #EC506B
split-complementary
#B9EC50 #506BEC #D150EC
monochromatic
#7CAF13 #A3E619 #B9EC50 #CFF287 #E5F8BE

Accessibility & contrast

On white

1.38
#B9EC50 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.18
#B9EC50 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EC50
15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B9EC50#FFFFFF#000000##000000
##B9EC501.001.3815.1815.18
#FFFFFF1.381.0021.0021.00
#00000015.1821.001.001.00
##00000015.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8DD3A
Deuteranopia (green-blind)
#F1DA5C
Tritanopia (blue-blind)
#C1E1CC
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #b9ec50;
/* rgb */ color: rgb(185, 236, 80);
/* oklch */ color: oklch(87.9% 0.188 125.7);
Tailwind
colors: {
  custom: {
    50: '#d2f289',
    500: '#b9ec50',
    950: '#000000',
  },
}
SCSS
$custom: #b9ec50;
$custom-light: #d2f289;
$custom-dark: #000000;
JSON
{
  "hex": "#b9ec50",
  "rgb": {
    "r": 185,
    "g": 236,
    "b": 80
  },
  "hsl": {
    "h": 79.615,
    "s": 80.412,
    "l": 61.961
  },
  "oklch": {
    "l": 0.87856,
    "c": 0.18838,
    "h": 125.7
  },
  "luminance": 0.70884
}

Semantic roles & 50–950 ramp

primary
#B9EC50
secondary
#5A31AF
accent
#09DD4E
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#14170C
muted
#83857F

Preview Lab

Preview with #B9EC50

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

Preview Lab → · Contrast checker → · Palette generator →

#B9EC50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva