#BBC529#BBC529

#BBC529 is a light, vivid yellow. Relative luminance 0.507; OKLCH L 79.0% C 0.166 H 113.5°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#BBC529
RGB	rgb(187, 197, 41)
HSL	hsl(64, 66%, 47%)
HSV	hsv(64, 79%, 77%)
CMYK	cmyk(5.1%, 0%, 79.2%, 22.7%)
CIE-LAB	lab(76.47, -21.22, 70.04)
CIE-LCH	lch(76.47, 73.18, 106.86°)
OKLab	oklab(78.99% -0.0661 0.1522)
OKLCH	oklch(78.99% 0.166 113.5)
XYZ	xyz(40.8613, 50.6583, 9.7229)
Luminance	0.5066 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC529 #3329C5

analogous

#C58129 #BBC529 #6DC529

triadic

#BBC529 #29BBC5 #C529BB

tetradic

#BBC529 #29C581 #3329C5 #C5296D

square

#BBC529 #29C581 #3329C5 #C5296D

split-complementary

#BBC529 #296DC5 #8129C5

monochromatic

#5B6014 #8B921E #BBC529 #D2DB51 #DFE583

Accessibility & contrast

On white

1.89

#BBC529 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#BBC529 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC529

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC529	#FFFFFF	#000000	##000000
##BBC529	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB00

Deuteranopia (green-blind)

#D4BE38

Tritanopia (blue-blind)

#C8B9A9

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #bbc529;
/* rgb */ color: rgb(187, 197, 41);
/* oklch */ color: oklch(79.0% 0.166 113.5);

Tailwind

colors: {
  custom: {
    50: '#d3d671',
    500: '#bbc529',
    950: '#000000',
  },
}

SCSS

$custom: #bbc529;
$custom-light: #d3d671;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc529",
  "rgb": {
    "r": 187,
    "g": 197,
    "b": 41
  },
  "hsl": {
    "h": 63.846,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.78991,
    "c": 0.16596,
    "h": 113.5
  },
  "luminance": 0.50657
}

Semantic roles & 50–950 ramp

primary

#BBC529

secondary

#2C286B

accent

#3FE84A

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BBC529

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

Preview Lab → · Contrast checker → · Palette generator →