#BFBF57#BFBF57

#BFBF57 is a light, vivid yellow. Relative luminance 0.490; OKLCH L 78.4% C 0.127 H 109.0°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX#BFBF57
RGBrgb(191, 191, 87)
HSLhsl(60, 45%, 55%)
HSVhsv(60, 54%, 75%)
CMYKcmyk(0%, 0%, 54.5%, 25.1%)
CIE-LABlab(75.47, -13.91, 51.56)
CIE-LCHlch(75.47, 53.41, 105.10°)
OKLaboklab(78.37% -0.0414 0.1201)
OKLCHoklch(78.37% 0.127 109)
XYZxyz(41.8381, 49.0272, 16.2742)
Luminance0.4903 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BFBF57 #5757BF
analogous
#BF8B57 #BFBF57 #8BBF57
triadic
#BFBF57 #57BFBF #BF57BF
tetradic
#BFBF57 #57BF8B #5757BF #BF578B
square
#BFBF57 #57BF8B #5757BF #BF578B
split-complementary
#BFBF57 #578BBF #8B57BF
monochromatic
#71712B #9D9D3C #BFBF57 #D0D083 #E1E1B0

Accessibility & contrast

On white

1.94
#BFBF57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.81
#BFBF57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFBF57
10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BFBF57#FFFFFF#000000##000000
##BFBF571.001.9410.8110.81
#FFFFFF1.941.0021.0021.00
#00000010.8121.001.001.00
##00000010.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB84C
Deuteranopia (green-blind)
#CEBC5D
Tritanopia (blue-blind)
#CBB4A8
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #bfbf57;
/* rgb */ color: rgb(191, 191, 87);
/* oklch */ color: oklch(78.4% 0.127 109.0);
Tailwind
colors: {
  custom: {
    50: '#d5d28a',
    500: '#bfbf57',
    950: '#000000',
  },
}
SCSS
$custom: #bfbf57;
$custom-light: #d5d28a;
$custom-dark: #000000;
JSON
{
  "hex": "#bfbf57",
  "rgb": {
    "r": 191,
    "g": 191,
    "b": 87
  },
  "hsl": {
    "h": 60,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7837,
    "c": 0.127,
    "h": 109
  },
  "luminance": 0.49026
}

Semantic roles & 50–950 ramp

primary
#BFBF57
secondary
#A3A3CF
accent
#53D553
background
#FDFCF8
surface
#FAF9F0
border
#D3D2CB
text
#14140C
muted
#83827D

Preview Lab

Preview with #BFBF57

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

Preview Lab → · Contrast checker → · Palette generator →

#BFBF57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva