#BBBD34#BBBD34

#BBBD34 is a light, vivid yellow. Relative luminance 0.472; OKLCH L 77.3% C 0.152 H 110.3°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#BBBD34
RGB	rgb(187, 189, 52)
HSL	hsl(61, 57%, 47%)
HSV	hsv(61, 72%, 74%)
CMYK	cmyk(1.1%, 0%, 72.5%, 25.9%)
CIE-LAB	lab(74.32, -16.79, 64.63)
CIE-LCH	lch(74.32, 66.78, 104.56°)
OKLab	oklab(77.29% -0.0529 0.1427)
OKLCH	oklch(77.29% 0.152 110.3)
XYZ	xyz(39.3123, 47.2090, 10.2895)
Luminance	0.4721 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBBD34 #3634BD

analogous

#BD7B34 #BBBD34 #77BD34

triadic

#BBBD34 #34BBBD #BD34BB

tetradic

#BBBD34 #34BD7B #3634BD #BD3477

square

#BBBD34 #34BD7B #3634BD #BD3477

split-complementary

#BBBD34 #3477BD #7B34BD

monochromatic

#5C5D1A #8C8D27 #BBBD34 #D0D25C #DEDF8C

Accessibility & contrast

On white

2.01

#BBBD34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#BBBD34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBBD34

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBBD34	#FFFFFF	#000000	##000000
##BBBD34	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB519

Deuteranopia (green-blind)

#CDB93F

Tritanopia (blue-blind)

#C8B1A3

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #bbbd34;
/* rgb */ color: rgb(187, 189, 52);
/* oklch */ color: oklch(77.3% 0.152 110.3);

Tailwind

colors: {
  custom: {
    50: '#d3d075',
    500: '#bbbd34',
    950: '#000000',
  },
}

SCSS

$custom: #bbbd34;
$custom-light: #d3d075;
$custom-dark: #000000;

JSON

{
  "hex": "#bbbd34",
  "rgb": {
    "r": 187,
    "g": 189,
    "b": 52
  },
  "hsl": {
    "h": 60.876,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.77288,
    "c": 0.15217,
    "h": 110.3
  },
  "luminance": 0.47208
}

Semantic roles & 50–950 ramp

primary

#BBBD34

secondary

#8483CA

accent

#48E04A

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151309

muted

#83827B

Preview Lab

Preview with #BBBD34

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

Preview Lab → · Contrast checker → · Palette generator →