#BFBB39#BFBB39

#BFBB39 is a light, vivid yellow. Relative luminance 0.469; OKLCH L 77.2% C 0.146 H 107.6°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX#BFBB39
RGBrgb(191, 187, 57)
HSLhsl(58, 54%, 49%)
HSVhsv(58, 70%, 75%)
CMYKcmyk(0%, 2.1%, 70.2%, 25.1%)
CIE-LABlab(74.13, -13.83, 62.77)
CIE-LCHlch(74.13, 64.28, 102.42°)
OKLaboklab(77.23% -0.0443 0.1395)
OKLCHoklch(77.23% 0.146 107.6)
XYZxyz(39.9962, 46.9137, 10.8185)
Luminance0.4691 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BFBB39 #393DBF
analogous
#BF7839 #BFBB39 #80BF39
triadic
#BFBB39 #39BFBB #BB39BF
tetradic
#BFBB39 #39BF78 #393DBF #BF3980
square
#BFBB39 #39BF78 #393DBF #BF3980
split-complementary
#BFBB39 #3980BF #7839BF
monochromatic
#615F1D #908D2B #BFBB39 #D1CE64 #DFDD93

Accessibility & contrast

On white

2.02
#BFBB39 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.38
#BFBB39 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFBB39
10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BFBB39#FFFFFF#000000##000000
##BFBB391.002.0210.3810.38
#FFFFFF2.021.0021.0021.00
#00000010.3821.001.001.00
##00000010.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBB423
Deuteranopia (green-blind)
#CDB842
Tritanopia (blue-blind)
#CDAFA1
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #bfbb39;
/* rgb */ color: rgb(191, 187, 57);
/* oklch */ color: oklch(77.2% 0.146 107.6);
Tailwind
colors: {
  custom: {
    50: '#d6cf78',
    500: '#bfbb39',
    950: '#000000',
  },
}
SCSS
$custom: #bfbb39;
$custom-light: #d6cf78;
$custom-dark: #000000;
JSON
{
  "hex": "#bfbb39",
  "rgb": {
    "r": 191,
    "g": 187,
    "b": 57
  },
  "hsl": {
    "h": 58.209,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.77227,
    "c": 0.14638,
    "h": 107.6
  },
  "luminance": 0.46912
}

Semantic roles & 50–950 ramp

primary
#BFBB39
secondary
#8A8CCA
accent
#4FDD4A
background
#FDFCF7
surface
#FBF9EE
border
#D4D2C9
text
#151309
muted
#83827B

Preview Lab

Preview with #BFBB39

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

Preview Lab → · Contrast checker → · Palette generator →

#BFBB39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva