#B9EB58#B9EB58

#B9EB58 is a very light, vivid yellow-green. Relative luminance 0.704; OKLCH L 87.7% C 0.181 H 125.9°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX#B9EB58
RGBrgb(185, 235, 88)
HSLhsl(80, 79%, 63%)
HSVhsv(80, 63%, 92%)
CMYKcmyk(21.3%, 0%, 62.6%, 7.8%)
CIE-LABlab(87.21, -37.30, 64.04)
CIE-LCHlch(87.21, 74.12, 120.22°)
OKLaboklab(87.7% -0.1064 0.1469)
OKLCHoklch(87.7% 0.181 125.9)
XYZxyz(51.4775, 70.4349, 20.1139)
Luminance0.7044 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B9EB58 #8A58EB
analogous
#EBD358 #B9EB58 #6FEB58
triadic
#B9EB58 #58B9EB #EB58B9
tetradic
#B9EB58 #58EBD3 #8A58EB #EB586F
square
#B9EB58 #58EBD3 #8A58EB #EB586F
split-complementary
#B9EB58 #586FEB #D358EB
monochromatic
#7EB315 #A2E421 #B9EB58 #D0F28F #E7F8C5

Accessibility & contrast

On white

1.39
#B9EB58 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.09
#B9EB58 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EB58
15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B9EB58#FFFFFF#000000##000000
##B9EB581.001.3915.0915.09
#FFFFFF1.391.0021.0021.00
#00000015.0921.001.001.00
##00000015.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DC46
Deuteranopia (green-blind)
#F0DA63
Tritanopia (blue-blind)
#C0E1CC
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #b9eb58;
/* rgb */ color: rgb(185, 235, 88);
/* oklch */ color: oklch(87.7% 0.181 125.9);
Tailwind
colors: {
  custom: {
    50: '#d1f18d',
    500: '#b9eb58',
    950: '#000000',
  },
}
SCSS
$custom: #b9eb58;
$custom-light: #d1f18d;
$custom-dark: #000000;
JSON
{
  "hex": "#b9eb58",
  "rgb": {
    "r": 185,
    "g": 235,
    "b": 88
  },
  "hsl": {
    "h": 80.408,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.87699,
    "c": 0.18138,
    "h": 125.9
  },
  "luminance": 0.70436
}

Semantic roles & 50–950 ramp

primary
#B9EB58
secondary
#5F34B3
accent
#0BDB51
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#14160D
muted
#83857F

Preview Lab

Preview with #B9EB58

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

Preview Lab → · Contrast checker → · Palette generator →

#B9EB58 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva