#BFC05B#BFC05B

#BFC05B is a light, vivid yellow. Relative luminance 0.495; OKLCH L 78.6% C 0.124 H 109.5°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX#BFC05B
RGBrgb(191, 192, 91)
HSLhsl(61, 44%, 55%)
HSVhsv(61, 53%, 75%)
CMYKcmyk(0.5%, 0%, 52.6%, 24.7%)
CIE-LABlab(75.78, -14.09, 50.06)
CIE-LCHlch(75.78, 52.01, 105.72°)
OKLaboklab(78.63% -0.0414 0.1173)
OKLCHoklch(78.63% 0.124 109.5)
XYZxyz(42.2248, 49.5320, 17.2318)
Luminance0.4953 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BFC05B #5C5BC0
analogous
#C08E5B #BFC05B #8CC05B
triadic
#BFC05B #5BBFC0 #C05BBF
tetradic
#BFC05B #5BC08E #5C5BC0 #C05B8C
square
#BFC05B #5BC08E #5C5BC0 #C05B8C
split-complementary
#BFC05B #5B8CC0 #8E5BC0
monochromatic
#73742D #9FA03E #BFC05B #D0D187 #E2E2B3

Accessibility & contrast

On white

1.93
#BFC05B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.91
#BFC05B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC05B
10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BFC05B#FFFFFF#000000##000000
##BFC05B1.001.9310.9110.91
#FFFFFF1.931.0021.0021.00
#00000010.9121.001.001.00
##00000010.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB951
Deuteranopia (green-blind)
#CFBC60
Tritanopia (blue-blind)
#CBB6A9
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #bfc05b;
/* rgb */ color: rgb(191, 192, 91);
/* oklch */ color: oklch(78.6% 0.124 109.5);
Tailwind
colors: {
  custom: {
    50: '#d4d28c',
    500: '#bfc05b',
    950: '#000000',
  },
}
SCSS
$custom: #bfc05b;
$custom-light: #d4d28c;
$custom-dark: #000000;
JSON
{
  "hex": "#bfc05b",
  "rgb": {
    "r": 191,
    "g": 192,
    "b": 91
  },
  "hsl": {
    "h": 60.594,
    "s": 44.493,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78633,
    "c": 0.12438,
    "h": 109.5
  },
  "luminance": 0.49531
}

Semantic roles & 50–950 ramp

primary
#BFC05B
secondary
#A7A6D0
accent
#54D455
background
#FDFCF8
surface
#FAF9F0
border
#D3D2CB
text
#14140C
muted
#83827D

Preview Lab

Preview with #BFC05B

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

Preview Lab → · Contrast checker → · Palette generator →

#BFC05B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva