#BBBC34#BBBC34

#BBBC34 is a light, vivid yellow. Relative luminance 0.468; OKLCH L 77.1% C 0.151 H 109.9°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#BBBC34
RGB	rgb(187, 188, 52)
HSL	hsl(60, 57%, 47%)
HSV	hsv(60, 72%, 74%)
CMYK	cmyk(0.5%, 0%, 72.3%, 26.3%)
CIE-LAB	lab(74.05, -16.29, 64.37)
CIE-LCH	lch(74.05, 66.40, 104.20°)
OKLab	oklab(77.07% -0.0515 0.1421)
OKLCH	oklch(77.07% 0.151 109.9)
XYZ	xyz(39.0980, 46.7803, 10.2181)
Luminance	0.4678 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBBC34 #3534BC

analogous

#BC7934 #BBBC34 #77BC34

triadic

#BBBC34 #34BBBC #BC34BB

tetradic

#BBBC34 #34BC79 #3534BC #BC3477

square

#BBBC34 #34BC79 #3534BC #BC3477

split-complementary

#BBBC34 #3477BC #7934BC

monochromatic

#5C5C19 #8B8C27 #BBBC34 #D1D25B #DEDF8B

Accessibility & contrast

On white

2.03

#BBBC34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#BBBC34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBBC34

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBBC34	#FFFFFF	#000000	##000000
##BBBC34	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB419

Deuteranopia (green-blind)

#CDB83F

Tritanopia (blue-blind)

#C8B0A2

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #bbbc34;
/* rgb */ color: rgb(187, 188, 52);
/* oklch */ color: oklch(77.1% 0.151 109.9);

Tailwind

colors: {
  custom: {
    50: '#d3cf75',
    500: '#bbbc34',
    950: '#000000',
  },
}

SCSS

$custom: #bbbc34;
$custom-light: #d3cf75;
$custom-dark: #000000;

JSON

{
  "hex": "#bbbc34",
  "rgb": {
    "r": 187,
    "g": 188,
    "b": 52
  },
  "hsl": {
    "h": 60.441,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.77069,
    "c": 0.15117,
    "h": 109.9
  },
  "luminance": 0.46779
}

Semantic roles & 50–950 ramp

primary

#BBBC34

secondary

#8383C9

accent

#48E049

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151309

muted

#83827B

Preview Lab

Preview with #BBBC34

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

Preview Lab → · Contrast checker → · Palette generator →