#BBBB57#BBBB57

#BBBB57 is a light, vivid yellow. Relative luminance 0.468; OKLCH L 77.2% C 0.123 H 109.0°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX#BBBB57
RGBrgb(187, 187, 87)
HSLhsl(60, 42%, 54%)
HSVhsv(60, 53%, 73%)
CMYKcmyk(0%, 0%, 53.5%, 26.7%)
CIE-LABlab(74.06, -13.53, 49.86)
CIE-LCHlch(74.06, 51.67, 105.19°)
OKLaboklab(77.17% -0.04 0.1165)
OKLCHoklch(77.17% 0.123 109)
XYZxyz(39.9852, 46.7946, 15.9409)
Luminance0.4679 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BBBB57 #5757BB
analogous
#BB8957 #BBBB57 #89BB57
triadic
#BBBB57 #57BBBB #BB57BB
tetradic
#BBBB57 #57BB89 #5757BB #BB5789
square
#BBBB57 #57BB89 #5757BB #BB5789
split-complementary
#BBBB57 #5789BB #8957BB
monochromatic
#6C6C2C #97973D #BBBB57 #CDCD83 #DEDEAE

Accessibility & contrast

On white

2.03
#BBBB57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.36
#BBBB57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBBB57
10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BBBB57#FFFFFF#000000##000000
##BBBB571.002.0310.3610.36
#FFFFFF2.031.0021.0021.00
#00000010.3621.001.001.00
##00000010.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B44D
Deuteranopia (green-blind)
#CAB85C
Tritanopia (blue-blind)
#C7B1A5
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #bbbb57;
/* rgb */ color: rgb(187, 187, 87);
/* oklch */ color: oklch(77.2% 0.123 109.0);
Tailwind
colors: {
  custom: {
    50: '#d2cf89',
    500: '#bbbb57',
    950: '#000000',
  },
}
SCSS
$custom: #bbbb57;
$custom-light: #d2cf89;
$custom-dark: #000000;
JSON
{
  "hex": "#bbbb57",
  "rgb": {
    "r": 187,
    "g": 187,
    "b": 87
  },
  "hsl": {
    "h": 60,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77167,
    "c": 0.12318,
    "h": 109
  },
  "luminance": 0.46794
}

Semantic roles & 50–950 ramp

primary
#BBBB57
secondary
#A2A2CC
accent
#56D256
background
#FDFCF8
surface
#FAF9F0
border
#D3D2CB
text
#14130C
muted
#83827D

Preview Lab

Preview with #BBBB57

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

Preview Lab → · Contrast checker → · Palette generator →

#BBBB57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva