#B9BF55#B9BF55

#B9BF55 is a light, vivid yellow. Relative luminance 0.482; OKLCH L 77.8% C 0.130 H 112.0°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX#B9BF55
RGBrgb(185, 191, 85)
HSLhsl(63, 45%, 54%)
HSVhsv(63, 55%, 75%)
CMYKcmyk(3.1%, 0%, 55.5%, 25.1%)
CIE-LABlab(74.97, -16.55, 51.79)
CIE-LCHlch(74.97, 54.37, 107.73°)
OKLaboklab(77.85% -0.0487 0.1205)
OKLCHoklch(77.85% 0.13 112)
XYZxyz(40.2790, 48.2326, 15.7806)
Luminance0.4823 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B9BF55 #5B55BF
analogous
#BF9055 #B9BF55 #84BF55
triadic
#B9BF55 #55B9BF #BF55B9
tetradic
#B9BF55 #55BF90 #5B55BF #BF5584
square
#B9BF55 #55BF90 #5B55BF #BF5584
split-complementary
#B9BF55 #5584BF #9055BF
monochromatic
#6C702A #979C3B #B9BF55 #CBD081 #DEE0AE

Accessibility & contrast

On white

1.97
#B9BF55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.65
#B9BF55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9BF55
10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B9BF55#FFFFFF#000000##000000
##B9BF551.001.9710.6510.65
#FFFFFF1.971.0021.0021.00
#00000010.6521.001.001.00
##00000010.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCB74A
Deuteranopia (green-blind)
#CCBA5B
Tritanopia (blue-blind)
#C4B5A8
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #b9bf55;
/* rgb */ color: rgb(185, 191, 85);
/* oklch */ color: oklch(77.8% 0.130 112.0);
Tailwind
colors: {
  custom: {
    50: '#d0d288',
    500: '#b9bf55',
    950: '#000000',
  },
}
SCSS
$custom: #b9bf55;
$custom-light: #d0d288;
$custom-dark: #000000;
JSON
{
  "hex": "#b9bf55",
  "rgb": {
    "r": 185,
    "g": 191,
    "b": 85
  },
  "hsl": {
    "h": 63.396,
    "s": 45.299,
    "l": 54.118
  },
  "oklch": {
    "l": 0.7785,
    "c": 0.12993,
    "h": 112
  },
  "luminance": 0.48232
}

Semantic roles & 50–950 ramp

primary
#B9BF55
secondary
#A4A1CE
accent
#53D55A
background
#FDFCF8
surface
#FAF9F0
border
#D3D2CB
text
#14140C
muted
#83827D

Preview Lab

Preview with #B9BF55

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

Preview Lab → · Contrast checker → · Palette generator →

#B9BF55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva