#BFBC31#BFBC31

#BFBC31 is a light, vivid yellow. Relative luminance 0.473; OKLCH L 77.4% C 0.152 H 108.2°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#BFBC31
RGB	rgb(191, 188, 49)
HSL	hsl(59, 59%, 47%)
HSV	hsv(59, 74%, 75%)
CMYK	cmyk(0%, 1.6%, 74.3%, 25.1%)
CIE-LAB	lab(74.36, -14.71, 65.80)
CIE-LCH	lch(74.36, 67.42, 102.60°)
OKLab	oklab(77.39% -0.0475 0.1445)
OKLCH	oklch(77.39% 0.152 108.2)
XYZ	xyz(40.0250, 47.2659, 9.9200)
Luminance	0.4727 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFBC31 #3134BF

analogous

#BF7531 #BFBC31 #7BBF31

triadic

#BFBC31 #31BFBC #BC31BF

tetradic

#BFBC31 #31BF75 #3134BF #BF317B

square

#BFBC31 #31BF75 #3134BF #BF317B

split-complementary

#BFBC31 #317BBF #7531BF

monochromatic

#5E5C18 #8E8C25 #BFBC31 #D4D259 #E1DF8A

Accessibility & contrast

On white

2.01

#BFBC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#BFBC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFBC31

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFBC31	#FFFFFF	#000000	##000000
##BFBC31	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB412

Deuteranopia (green-blind)

#CEB93C

Tritanopia (blue-blind)

#CDB0A2

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #bfbc31;
/* rgb */ color: rgb(191, 188, 49);
/* oklch */ color: oklch(77.4% 0.152 108.2);

Tailwind

colors: {
  custom: {
    50: '#d6cf74',
    500: '#bfbc31',
    950: '#000000',
  },
}

SCSS

$custom: #bfbc31;
$custom-light: #d6cf74;
$custom-dark: #000000;

JSON

{
  "hex": "#bfbc31",
  "rgb": {
    "r": 191,
    "g": 188,
    "b": 49
  },
  "hsl": {
    "h": 58.732,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.77392,
    "c": 0.1521,
    "h": 108.2
  },
  "luminance": 0.47265
}

Semantic roles & 50–950 ramp

primary

#BFBC31

secondary

#8183CB

accent

#49E245

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151309

muted

#83827B

Preview Lab

Preview with #BFBC31

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

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