#B9D543#B9D543

#B9D543 is a very light, vivid yellow-green. Relative luminance 0.583; OKLCH L 82.6% C 0.170 H 119.7°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX#B9D543
RGBrgb(185, 213, 67)
HSLhsl(72, 63%, 55%)
HSVhsv(72, 69%, 84%)
CMYKcmyk(13.1%, 0%, 68.5%, 16.5%)
CIE-LABlab(80.91, -28.55, 65.66)
CIE-LCHlch(80.91, 71.59, 113.50°)
OKLaboklab(82.57% -0.0841 0.1474)
OKLCHoklch(82.57% 0.17 119.7)
XYZxyz(44.8157, 58.3083, 14.2028)
Luminance0.5831 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B9D543 #5F43D5
analogous
#D5A843 #B9D543 #70D543
triadic
#B9D543 #43B9D5 #D543B9
tetradic
#B9D543 #43D5A8 #5F43D5 #D54370
square
#B9D543 #43D5A8 #5F43D5 #D54370
split-complementary
#B9D543 #4370D5 #A843D5
monochromatic
#6E811D #98B328 #B9D543 #CCE075 #DEEBA7

Accessibility & contrast

On white

1.66
#B9D543 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.66
#B9D543 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D543
12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B9D543#FFFFFF#000000##000000
##B9D5431.001.6612.6612.66
#FFFFFF1.661.0021.0021.00
#00000012.6621.001.001.00
##00000012.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C92C
Deuteranopia (green-blind)
#DFC94F
Tritanopia (blue-blind)
#C3CAB8
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #b9d543;
/* rgb */ color: rgb(185, 213, 67);
/* oklch */ color: oklch(82.6% 0.170 119.7);
Tailwind
colors: {
  custom: {
    50: '#d1e180',
    500: '#b9d543',
    950: '#000000',
  },
}
SCSS
$custom: #b9d543;
$custom-light: #d1e180;
$custom-dark: #000000;
JSON
{
  "hex": "#b9d543",
  "rgb": {
    "r": 185,
    "g": 213,
    "b": 67
  },
  "hsl": {
    "h": 71.507,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.82565,
    "c": 0.16968,
    "h": 119.7
  },
  "luminance": 0.58308
}

Semantic roles & 50–950 ramp

primary
#B9D543
secondary
#443488
accent
#41E761
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150B
muted
#83847E

Preview Lab

Preview with #B9D543

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

Preview Lab → · Contrast checker → · Palette generator →

#B9D543 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva