#B9E13B#B9E13B

#B9E13B is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.2% C 0.188 H 122.5°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX#B9E13B
RGBrgb(185, 225, 59)
HSLhsl(74, 73%, 56%)
HSVhsv(74, 74%, 88%)
CMYKcmyk(17.8%, 0%, 73.8%, 11.8%)
CIE-LABlab(84.22, -34.56, 71.67)
CIE-LCHlch(84.22, 79.57, 115.74°)
OKLaboklab(85.22% -0.1013 0.1588)
OKLCHoklch(85.22% 0.188 122.5)
XYZxyz(47.7229, 64.4803, 14.0686)
Luminance0.6448 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B9E13B #633BE1
analogous
#E1B63B #B9E13B #66E13B
triadic
#B9E13B #3BB9E1 #E13BB9
tetradic
#B9E13B #3BE1B6 #633BE1 #E13B66
square
#B9E13B #3BE1B6 #633BE1 #E13B66
split-complementary
#B9E13B #3B66E1 #B63BE1
monochromatic
#708C15 #9AC11E #B9E13B #CCE970 #DFF1A5

Accessibility & contrast

On white

1.51
#B9E13B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.90
#B9E13B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9E13B
13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B9E13B#FFFFFF#000000##000000
##B9E13B1.001.5113.9013.90
#FFFFFF1.511.0021.0021.00
#00000013.9021.001.001.00
##00000013.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED316
Deuteranopia (green-blind)
#E9D24A
Tritanopia (blue-blind)
#C3D6C1
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #b9e13b;
/* rgb */ color: rgb(185, 225, 59);
/* oklch */ color: oklch(85.2% 0.188 122.5);
Tailwind
colors: {
  custom: {
    50: '#d2ea7d',
    500: '#b9e13b',
    950: '#000000',
  },
}
SCSS
$custom: #b9e13b;
$custom-light: #d2ea7d;
$custom-dark: #000000;
JSON
{
  "hex": "#b9e13b",
  "rgb": {
    "r": 185,
    "g": 225,
    "b": 59
  },
  "hsl": {
    "h": 74.458,
    "s": 73.451,
    "l": 55.686
  },
  "oklch": {
    "l": 0.85216,
    "c": 0.18835,
    "h": 122.5
  },
  "luminance": 0.6448
}

Semantic roles & 50–950 ramp

primary
#B9E13B
secondary
#472F92
accent
#38F064
background
#FEFEFB
surface
#FBFDF2
border
#D4D5CC
text
#15160A
muted
#84847D

Preview Lab

Preview with #B9E13B

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

Preview Lab → · Contrast checker → · Palette generator →

#B9E13B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva