#BCB837#BCB837

#BCB837 is a light, vivid yellow. Relative luminance 0.452; OKLCH L 76.3% C 0.145 H 107.6°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX#BCB837
RGBrgb(188, 184, 55)
HSLhsl(58, 55%, 48%)
HSVhsv(58, 71%, 74%)
CMYKcmyk(0%, 2.1%, 70.7%, 26.3%)
CIE-LABlab(73.06, -13.68, 62.37)
CIE-LCHlch(73.06, 63.85, 102.38°)
OKLaboklab(76.3% -0.0439 0.1384)
OKLCHoklch(76.3% 0.145 107.6)
XYZxyz(38.5706, 45.2495, 10.3160)
Luminance0.4525 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BCB837 #373BBC
analogous
#BC7537 #BCB837 #7EBC37
triadic
#BCB837 #37BCB8 #B837BC
tetradic
#BCB837 #37BC75 #373BBC #BC377E
square
#BCB837 #37BC75 #373BBC #BC377E
split-complementary
#BCB837 #377EBC #7537BC
monochromatic
#5D5B1B #8D8A29 #BCB837 #D0CD60 #DEDC8F

Accessibility & contrast

On white

2.09
#BCB837 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.05
#BCB837 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCB837
10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BCB837#FFFFFF#000000##000000
##BCB8371.002.0910.0510.05
#FFFFFF2.091.0021.0021.00
#00000010.0521.001.001.00
##00000010.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7B121
Deuteranopia (green-blind)
#CAB640
Tritanopia (blue-blind)
#CAAC9F
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #bcb837;
/* rgb */ color: rgb(188, 184, 55);
/* oklch */ color: oklch(76.3% 0.145 107.6);
Tailwind
colors: {
  custom: {
    50: '#d4cd76',
    500: '#bcb837',
    950: '#000000',
  },
}
SCSS
$custom: #bcb837;
$custom-light: #d4cd76;
$custom-dark: #000000;
JSON
{
  "hex": "#bcb837",
  "rgb": {
    "r": 188,
    "g": 184,
    "b": 55
  },
  "hsl": {
    "h": 58.195,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.76302,
    "c": 0.14522,
    "h": 107.6
  },
  "luminance": 0.45248
}

Semantic roles & 50–950 ramp

primary
#BCB837
secondary
#8688C9
accent
#4EDE4A
background
#FDFCF7
surface
#FBF8ED
border
#D4D1C8
text
#151309
muted
#83827B

Preview Lab

Preview with #BCB837

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

Preview Lab → · Contrast checker → · Palette generator →

#BCB837 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva