#BBC928#BBC928

#BBC928 is a light, vivid yellow. Relative luminance 0.525; OKLCH L 79.9% C 0.171 H 114.8°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#BBC928
RGB	rgb(187, 201, 40)
HSL	hsl(65, 67%, 47%)
HSV	hsv(65, 80%, 79%)
CMYK	cmyk(7%, 0%, 80.1%, 21.2%)
CIE-LAB	lab(77.57, -23.21, 71.28)
CIE-LCH	lch(77.57, 74.97, 108.04°)
OKLab	oklab(79.87% -0.0716 0.1547)
OKLCH	oklch(79.87% 0.171 114.8)
XYZ	xyz(41.7644, 52.4921, 9.9390)
Luminance	0.5249 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC928 #3628C9

analogous

#C98628 #BBC928 #6BC928

triadic

#BBC928 #28BBC9 #C928BB

tetradic

#BBC928 #28C986 #3628C9 #C9286B

square

#BBC928 #28C986 #3628C9 #C9286B

split-complementary

#BBC928 #286BC9 #8628C9

monochromatic

#5C6314 #8C961E #BBC928 #D0DD52 #DEE785

Accessibility & contrast

On white

1.83

#BBC928 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#BBC928 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC928

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC928	#FFFFFF	#000000	##000000
##BBC928	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF00

Deuteranopia (green-blind)

#D7C138

Tritanopia (blue-blind)

#C8BDAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #bbc928;
/* rgb */ color: rgb(187, 201, 40);
/* oklch */ color: oklch(79.9% 0.171 114.8);

Tailwind

colors: {
  custom: {
    50: '#d3d971',
    500: '#bbc928',
    950: '#000000',
  },
}

SCSS

$custom: #bbc928;
$custom-light: #d3d971;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc928",
  "rgb": {
    "r": 187,
    "g": 201,
    "b": 40
  },
  "hsl": {
    "h": 65.217,
    "s": 66.805,
    "l": 47.255
  },
  "oklch": {
    "l": 0.79874,
    "c": 0.17051,
    "h": 114.8
  },
  "luminance": 0.52491
}

Semantic roles & 50–950 ramp

primary

#BBC928

secondary

#2E286D

accent

#3EEA4D

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151409

muted

#84837D

Preview Lab

Preview with #BBC928

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

Preview Lab → · Contrast checker → · Palette generator →