#BFBF3F#BFBF3F

#BFBF3F is a light, vivid yellow. Relative luminance 0.487; OKLCH L 78.1% C 0.146 H 109.4°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX#BFBF3F
RGBrgb(191, 191, 63)
HSLhsl(60, 50%, 50%)
HSVhsv(60, 67%, 75%)
CMYKcmyk(0%, 0%, 67%, 25.1%)
CIE-LABlab(75.26, -15.54, 61.62)
CIE-LCHlch(75.26, 63.55, 104.15°)
OKLaboklab(78.14% -0.0485 0.1381)
OKLCHoklch(78.14% 0.146 109.4)
XYZxyz(41.0152, 48.6980, 11.9408)
Luminance0.4870 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BFBF3F #3F3FBF
analogous
#BF7F3F #BFBF3F #7FBF3F
triadic
#BFBF3F #3FBFBF #BF3FBF
tetradic
#BFBF3F #3FBF7F #3F3FBF #BF3F7F
square
#BFBF3F #3FBF7F #3F3FBF #BF3F7F
split-complementary
#BFBF3F #3F7FBF #7F3FBF
monochromatic
#636321 #919130 #BFBF3F #CFCF6D #DEDE9B

Accessibility & contrast

On white

1.96
#BFBF3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.74
#BFBF3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFBF3F
10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BFBF3F#FFFFFF#000000##000000
##BFBF3F1.001.9610.7410.74
#FFFFFF1.961.0021.0021.00
#00000010.7421.001.001.00
##00000010.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB72C
Deuteranopia (green-blind)
#D0BB48
Tritanopia (blue-blind)
#CCB3A5
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #bfbf3f;
/* rgb */ color: rgb(191, 191, 63);
/* oklch */ color: oklch(78.1% 0.146 109.4);
Tailwind
colors: {
  custom: {
    50: '#d6d27b',
    500: '#bfbf3f',
    950: '#000000',
  },
}
SCSS
$custom: #bfbf3f;
$custom-light: #d6d27b;
$custom-dark: #000000;
JSON
{
  "hex": "#bfbf3f",
  "rgb": {
    "r": 191,
    "g": 191,
    "b": 63
  },
  "hsl": {
    "h": 60,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.7814,
    "c": 0.14636,
    "h": 109.4
  },
  "luminance": 0.48697
}

Semantic roles & 50–950 ramp

primary
#BFBF3F
secondary
#9090CA
accent
#4EDA4E
background
#FDFCF7
surface
#FBF9EE
border
#D4D2C9
text
#15140A
muted
#83827C

Preview Lab

Preview with #BFBF3F

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

Preview Lab → · Contrast checker → · Palette generator →

#BFBF3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva