#BBC919#BBC919

#BBC919 is a light, vivid yellow. Relative luminance 0.524; OKLCH L 79.8% C 0.176 H 114.8°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#BBC919
RGB	rgb(187, 201, 25)
HSL	hsl(65, 78%, 44%)
HSV	hsv(65, 88%, 79%)
CMYK	cmyk(7%, 0%, 87.6%, 21.2%)
CIE-LAB	lab(77.52, -23.63, 74.63)
CIE-LCH	lch(77.52, 78.28, 107.57°)
OKLab	oklab(79.82% -0.0737 0.1596)
OKLCH	oklch(79.82% 0.176 114.8)
XYZ	xyz(41.5570, 52.4091, 8.8463)
Luminance	0.5241 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC919 #2719C9

analogous

#C97F19 #BBC919 #63C919

triadic

#BBC919 #19BBC9 #C919BB

tetradic

#BBC919 #19C97F #2719C9 #C91963

square

#BBC919 #19C97F #2719C9 #C91963

split-complementary

#BBC919 #1963C9 #7F19C9

monochromatic

#565C0B #889312 #BBC919 #D9E639 #E3ED6F

Accessibility & contrast

On white

1.83

#BBC919 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#BBC919 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC919

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC919	#FFFFFF	#000000	##000000
##BBC919	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BE00

Deuteranopia (green-blind)

#D7C12F

Tritanopia (blue-blind)

#C8BDAB

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #bbc919;
/* rgb */ color: rgb(187, 201, 25);
/* oklch */ color: oklch(79.8% 0.176 114.8);

Tailwind

colors: {
  custom: {
    50: '#d4d96c',
    500: '#bbc919',
    950: '#000000',
  },
}

SCSS

$custom: #bbc919;
$custom-light: #d4d96c;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc919",
  "rgb": {
    "r": 187,
    "g": 201,
    "b": 25
  },
  "hsl": {
    "h": 64.773,
    "s": 77.876,
    "l": 44.314
  },
  "oklch": {
    "l": 0.79819,
    "c": 0.17579,
    "h": 114.8
  },
  "luminance": 0.52408
}

Semantic roles & 50–950 ramp

primary

#BBC919

secondary

#241F68

accent

#33F443

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151408

muted

#84837D

Preview Lab

Preview with #BBC919

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

Preview Lab → · Contrast checker → · Palette generator →