#BFBB34#BFBB34

#BFBB34 is a light, vivid yellow. Relative luminance 0.469; OKLCH L 77.2% C 0.149 H 107.7°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#BFBB34
RGB	rgb(191, 187, 52)
HSL	hsl(58, 57%, 48%)
HSV	hsv(58, 73%, 75%)
CMYK	cmyk(0%, 2.1%, 72.8%, 25.1%)
CIE-LAB	lab(74.10, -14.07, 64.54)
CIE-LCH	lch(74.10, 66.05, 102.30°)
OKLab	oklab(77.19% -0.0455 0.1424)
OKLCH	oklch(77.19% 0.149 107.7)
XYZ	xyz(39.8776, 46.8663, 10.1937)
Luminance	0.4687 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFBB34 #3438BF

analogous

#BF7534 #BFBB34 #7EBF34

triadic

#BFBB34 #34BFBB #BB34BF

tetradic

#BFBB34 #34BF75 #3438BF #BF347E

square

#BFBB34 #34BF75 #3438BF #BF347E

split-complementary

#BFBB34 #347EBF #7534BF

monochromatic

#5F5D1A #8F8C27 #BFBB34 #D3D05D #E0DE8D

Accessibility & contrast

On white

2.02

#BFBB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#BFBB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFBB34

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFBB34	#FFFFFF	#000000	##000000
##BFBB34	1.00	2.02	10.37	10.37
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB41A

Deuteranopia (green-blind)

#CDB83E

Tritanopia (blue-blind)

#CDAFA1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #bfbb34;
/* rgb */ color: rgb(191, 187, 52);
/* oklch */ color: oklch(77.2% 0.149 107.7);

Tailwind

colors: {
  custom: {
    50: '#d6cf75',
    500: '#bfbb34',
    950: '#000000',
  },
}

SCSS

$custom: #bfbb34;
$custom-light: #d6cf75;
$custom-dark: #000000;

JSON

{
  "hex": "#bfbb34",
  "rgb": {
    "r": 191,
    "g": 187,
    "b": 52
  },
  "hsl": {
    "h": 58.273,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.77193,
    "c": 0.14944,
    "h": 107.7
  },
  "luminance": 0.46865
}

Semantic roles & 50–950 ramp

primary

#BFBB34

secondary

#8486CA

accent

#4CE047

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151309

muted

#83827B

Preview Lab

Preview with #BFBB34

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

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