#BFBD37#BFBD37

#BFBD37 is a light, vivid yellow. Relative luminance 0.477; OKLCH L 77.6% C 0.150 H 108.6°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX#BFBD37
RGBrgb(191, 189, 55)
HSLhsl(59, 55%, 48%)
HSVhsv(59, 71%, 75%)
CMYKcmyk(0%, 1%, 71.2%, 25.1%)
CIE-LABlab(74.67, -14.94, 64.02)
CIE-LCHlch(74.67, 65.74, 103.14°)
OKLaboklab(77.65% -0.0476 0.1418)
OKLCHoklch(77.65% 0.15 108.6)
XYZxyz(40.3745, 47.7487, 10.7033)
Luminance0.4775 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BFBD37 #3739BF
analogous
#BF7937 #BFBD37 #7DBF37
triadic
#BFBD37 #37BFBD #BD37BF
tetradic
#BFBD37 #37BF79 #3739BF #BF377D
square
#BFBD37 #37BF79 #3739BF #BF377D
split-complementary
#BFBD37 #377DBF #7937BF
monochromatic
#605F1C #8F8E29 #BFBD37 #D2D062 #DFDE91

Accessibility & contrast

On white

1.99
#BFBD37 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.55
#BFBD37 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFBD37
10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BFBD37#FFFFFF#000000##000000
##BFBD371.001.9910.5510.55
#FFFFFF1.991.0021.0021.00
#00000010.5521.001.001.00
##00000010.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCB51F
Deuteranopia (green-blind)
#CFBA41
Tritanopia (blue-blind)
#CDB1A3
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #bfbd37;
/* rgb */ color: rgb(191, 189, 55);
/* oklch */ color: oklch(77.6% 0.150 108.6);
Tailwind
colors: {
  custom: {
    50: '#d6d077',
    500: '#bfbd37',
    950: '#000000',
  },
}
SCSS
$custom: #bfbd37;
$custom-light: #d6d077;
$custom-dark: #000000;
JSON
{
  "hex": "#bfbd37",
  "rgb": {
    "r": 191,
    "g": 189,
    "b": 55
  },
  "hsl": {
    "h": 59.118,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.77647,
    "c": 0.14958,
    "h": 108.6
  },
  "luminance": 0.47747
}

Semantic roles & 50–950 ramp

primary
#BFBD37
secondary
#8889CA
accent
#4BDF49
background
#FDFCF7
surface
#FBF9EE
border
#D4D2C9
text
#151309
muted
#83827B

Preview Lab

Preview with #BFBD37

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

Preview Lab → · Contrast checker → · Palette generator →

#BFBD37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva