#BBD029#BBD029

#BBD029 is a light, vivid yellow. Relative luminance 0.558; OKLCH L 81.4% C 0.177 H 117.1°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#BBD029
RGB	rgb(187, 208, 41)
HSL	hsl(68, 67%, 49%)
HSV	hsv(68, 80%, 82%)
CMYK	cmyk(10.1%, 0%, 80.3%, 18.4%)
CIE-LAB	lab(79.52, -26.56, 72.73)
CIE-LCH	lch(79.52, 77.42, 110.06°)
OKLab	oklab(81.44% -0.0808 0.158)
OKLCH	oklch(81.44% 0.177 117.1)
XYZ	xyz(43.4508, 55.8372, 10.5861)
Luminance	0.5584 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBD029 #3E29D0

analogous

#D09229 #BBD029 #68D029

triadic

#BBD029 #29BBD0 #D029BB

tetradic

#BBD029 #29D092 #3E29D0 #D02968

square

#BBD029 #29D092 #3E29D0 #D02968

split-complementary

#BBD029 #2968D0 #9229D0

monochromatic

#5F6A15 #8D9D1F #BBD029 #CDDE58 #DCE88B

Accessibility & contrast

On white

1.73

#BBD029 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#BBD029 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBD029

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBD029	#FFFFFF	#000000	##000000
##BBD029	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC400

Deuteranopia (green-blind)

#DDC63A

Tritanopia (blue-blind)

#C7C4B2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #bbd029;
/* rgb */ color: rgb(187, 208, 41);
/* oklch */ color: oklch(81.4% 0.177 117.1);

Tailwind

colors: {
  custom: {
    50: '#d4de73',
    500: '#bbd029',
    950: '#000000',
  },
}

SCSS

$custom: #bbd029;
$custom-light: #d4de73;
$custom-dark: #000000;

JSON

{
  "hex": "#bbd029",
  "rgb": {
    "r": 187,
    "g": 208,
    "b": 41
  },
  "hsl": {
    "h": 67.545,
    "s": 67.068,
    "l": 48.824
  },
  "oklch": {
    "l": 0.8144,
    "c": 0.17745,
    "h": 117.1
  },
  "luminance": 0.55837
}

Semantic roles & 50–950 ramp

primary

#BBD029

secondary

#332A74

accent

#3EEA53

background

#FEFEFB

surface

#FCFCF1

border

#D5D5CB

text

#151509

muted

#84847D

Preview Lab

Preview with #BBD029

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

Preview Lab → · Contrast checker → · Palette generator →