#BFB734#BFB734

#BFB734 is a light, vivid yellow. Relative luminance 0.452; OKLCH L 76.3% C 0.146 H 105.8°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#BFB734
RGB	rgb(191, 183, 52)
HSL	hsl(57, 57%, 48%)
HSV	hsv(57, 73%, 75%)
CMYK	cmyk(0%, 4.2%, 72.8%, 25.1%)
CIE-LAB	lab(73.02, -12.03, 63.50)
CIE-LCH	lch(73.02, 64.63, 100.72°)
OKLab	oklab(76.33% -0.0397 0.1402)
OKLCH	oklch(76.33% 0.146 105.8)
XYZ	xyz(39.0408, 45.1927, 9.9147)
Luminance	0.4519 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFB734 #343CBF

analogous

#BF7234 #BFB734 #81BF34

triadic

#BFB734 #34BFB7 #B734BF

tetradic

#BFB734 #34BF72 #343CBF #BF3481

square

#BFB734 #34BF72 #343CBF #BF3481

split-complementary

#BFB734 #3481BF #7234BF

monochromatic

#5F5B1A #8F8927 #BFB734 #D3CC5D #E0DB8D

Accessibility & contrast

On white

2.09

#BFB734 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#BFB734 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFB734

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFB734	#FFFFFF	#000000	##000000
##BFB734	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B01C

Deuteranopia (green-blind)

#CAB63E

Tritanopia (blue-blind)

#CDAB9E

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #bfb734;
/* rgb */ color: rgb(191, 183, 52);
/* oklch */ color: oklch(76.3% 0.146 105.8);

Tailwind

colors: {
  custom: {
    50: '#d6cc75',
    500: '#bfb734',
    950: '#000000',
  },
}

SCSS

$custom: #bfb734;
$custom-light: #d6cc75;
$custom-dark: #000000;

JSON

{
  "hex": "#bfb734",
  "rgb": {
    "r": 191,
    "g": 183,
    "b": 52
  },
  "hsl": {
    "h": 56.547,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.76328,
    "c": 0.14568,
    "h": 105.8
  },
  "luminance": 0.45191
}

Semantic roles & 50–950 ramp

primary

#BFB734

secondary

#8488CA

accent

#50E047

background

#FDFCF7

surface

#FBF8ED

border

#D4D1C8

text

#151309

muted

#83827B

Preview Lab

Preview with #BFB734

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

Preview Lab → · Contrast checker → · Palette generator →