#B9EF5E#B9EF5E

#B9EF5E is a very light, vivid yellow-green. Relative luminance 0.729; OKLCH L 88.7% C 0.182 H 127.1°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX#B9EF5E
RGBrgb(185, 239, 94)
HSLhsl(82, 82%, 65%)
HSVhsv(82, 61%, 94%)
CMYKcmyk(22.6%, 0%, 60.7%, 6.3%)
CIE-LABlab(88.38, -38.64, 62.85)
CIE-LCHlch(88.38, 73.77, 121.58°)
OKLaboklab(88.66% -0.1096 0.1451)
OKLCHoklch(88.66% 0.182 127.1)
XYZxyz(52.8944, 72.8546, 21.8631)
Luminance0.7286 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B9EF5E #945EEF
analogous
#EFDD5E #B9EF5E #70EF5E
triadic
#B9EF5E #5EB9EF #EF5EB9
tetradic
#B9EF5E #5EEFDD #945EEF #EF5E70
square
#B9EF5E #5EEFDD #945EEF #EF5E70
split-complementary
#B9EF5E #5E70EF #DD5EEF
monochromatic
#7FC013 #A1E926 #B9EF5E #D1F596 #E9FACD

Accessibility & contrast

On white

1.35
#B9EF5E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.57
#B9EF5E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EF5E
15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B9EF5E#FFFFFF#000000##000000
##B9EF5E1.001.3515.5715.57
#FFFFFF1.351.0021.0021.00
#00000015.5721.001.001.00
##00000015.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAE04D
Deuteranopia (green-blind)
#F3DD68
Tritanopia (blue-blind)
#BFE5D0
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #b9ef5e;
/* rgb */ color: rgb(185, 239, 94);
/* oklch */ color: oklch(88.7% 0.182 127.1);
Tailwind
colors: {
  custom: {
    50: '#d1f491',
    500: '#b9ef5e',
    950: '#000000',
  },
}
SCSS
$custom: #b9ef5e;
$custom-light: #d1f491;
$custom-dark: #000000;
JSON
{
  "hex": "#b9ef5e",
  "rgb": {
    "r": 185,
    "g": 239,
    "b": 94
  },
  "hsl": {
    "h": 82.345,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.8866,
    "c": 0.1818,
    "h": 127.1
  },
  "luminance": 0.72855
}

Semantic roles & 50–950 ramp

primary
#B9EF5E
secondary
#6733BE
accent
#07DE57
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#14170D
muted
#83857F

Preview Lab

Preview with #B9EF5E

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

Preview Lab → · Contrast checker → · Palette generator →

#B9EF5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva