#B9D643#B9D643

#B9D643 is a very light, vivid yellow-green. Relative luminance 0.588; OKLCH L 82.8% C 0.171 H 120.0°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX#B9D643
RGBrgb(185, 214, 67)
HSLhsl(72, 64%, 55%)
HSVhsv(72, 69%, 84%)
CMYKcmyk(13.6%, 0%, 68.7%, 16.1%)
CIE-LABlab(81.19, -29.02, 65.94)
CIE-LCHlch(81.19, 72.04, 113.76°)
OKLaboklab(82.79% -0.0854 0.148)
OKLCHoklch(82.79% 0.171 120)
XYZxyz(45.0680, 58.8129, 14.2869)
Luminance0.5881 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B9D643 #6043D6
analogous
#D6AA43 #B9D643 #6FD643
triadic
#B9D643 #43B9D6 #D643B9
tetradic
#B9D643 #43D6AA #6043D6 #D6436F
square
#B9D643 #43D6AA #6043D6 #D6436F
split-complementary
#B9D643 #436FD6 #AA43D6
monochromatic
#6E821C #99B427 #B9D643 #CCE175 #DEECA7

Accessibility & contrast

On white

1.65
#B9D643 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.76
#B9D643 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D643
12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B9D643#FFFFFF#000000##000000
##B9D6431.001.6512.7612.76
#FFFFFF1.651.0021.0021.00
#00000012.7621.001.001.00
##00000012.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3CA2C
Deuteranopia (green-blind)
#E0CA4F
Tritanopia (blue-blind)
#C3CBB9
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #b9d643;
/* rgb */ color: rgb(185, 214, 67);
/* oklch */ color: oklch(82.8% 0.171 120.0);
Tailwind
colors: {
  custom: {
    50: '#d1e280',
    500: '#b9d643',
    950: '#000000',
  },
}
SCSS
$custom: #b9d643;
$custom-light: #d1e280;
$custom-dark: #000000;
JSON
{
  "hex": "#b9d643",
  "rgb": {
    "r": 185,
    "g": 214,
    "b": 67
  },
  "hsl": {
    "h": 71.837,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.8279,
    "c": 0.17085,
    "h": 120
  },
  "luminance": 0.58813
}

Semantic roles & 50–950 ramp

primary
#B9D643
secondary
#453489
accent
#41E761
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150B
muted
#83847E

Preview Lab

Preview with #B9D643

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

Preview Lab → · Contrast checker → · Palette generator →

#B9D643 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva