#BBB734#BBB734

#BBB734 is a light, vivid yellow. Relative luminance 0.447; OKLCH L 76.0% C 0.146 H 107.7°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#BBB734
RGB	rgb(187, 183, 52)
HSL	hsl(58, 56%, 47%)
HSV	hsv(58, 72%, 73%)
CMYK	cmyk(0%, 2.1%, 72.2%, 26.7%)
CIE-LAB	lab(72.68, -13.75, 63.06)
CIE-LCH	lch(72.68, 64.54, 102.30°)
OKLab	oklab(75.98% -0.0444 0.1394)
OKLCH	oklch(75.98% 0.146 107.7)
XYZ	xyz(38.0483, 44.6810, 9.8682)
Luminance	0.4468 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBB734 #3438BB

analogous

#BB7434 #BBB734 #7CBB34

triadic

#BBB734 #34BBB7 #B734BB

tetradic

#BBB734 #34BB74 #3438BB #BB347C

square

#BBB734 #34BB74 #3438BB #BB347C

split-complementary

#BBB734 #347CBB #7434BB

monochromatic

#5B5919 #8B8827 #BBB734 #D1CE5B #DFDC8B

Accessibility & contrast

On white

2.11

#BBB734 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#BBB734 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBB734

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBB734	#FFFFFF	#000000	##000000
##BBB734	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B01C

Deuteranopia (green-blind)

#C9B53E

Tritanopia (blue-blind)

#C9AB9E

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #bbb734;
/* rgb */ color: rgb(187, 183, 52);
/* oklch */ color: oklch(76.0% 0.146 107.7);

Tailwind

colors: {
  custom: {
    50: '#d3cc75',
    500: '#bbb734',
    950: '#000000',
  },
}

SCSS

$custom: #bbb734;
$custom-light: #d3cc75;
$custom-dark: #000000;

JSON

{
  "hex": "#bbb734",
  "rgb": {
    "r": 187,
    "g": 183,
    "b": 52
  },
  "hsl": {
    "h": 58.222,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.75977,
    "c": 0.14626,
    "h": 107.7
  },
  "luminance": 0.4468
}

Semantic roles & 50–950 ramp

primary

#BBB734

secondary

#8284C9

accent

#4DE048

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#151309

muted

#83827B

Preview Lab

Preview with #BBB734

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

Preview Lab → · Contrast checker → · Palette generator →