#BFBF43#BFBF43

#BFBF43 is a light, vivid yellow. Relative luminance 0.487; OKLCH L 78.2% C 0.144 H 109.3°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#BFBF43
RGB	rgb(191, 191, 67)
HSL	hsl(60, 49%, 51%)
HSV	hsv(60, 65%, 75%)
CMYK	cmyk(0%, 0%, 64.9%, 25.1%)
CIE-LAB	lab(75.29, -15.31, 60.06)
CIE-LCH	lch(75.29, 61.98, 104.30°)
OKLab	oklab(78.17% -0.0474 0.1355)
OKLCH	oklch(78.17% 0.144 109.3)
XYZ	xyz(41.1311, 48.7444, 12.5511)
Luminance	0.4874 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFBF43 #4343BF

analogous

#BF8143 #BFBF43 #81BF43

triadic

#BFBF43 #43BFBF #BF43BF

tetradic

#BFBF43 #43BF81 #4343BF #BF4381

square

#BFBF43 #43BF81 #4343BF #BF4381

split-complementary

#BFBF43 #4381BF #8143BF

monochromatic

#656522 #939332 #BFBF43 #CFCF71 #DEDE9E

Accessibility & contrast

On white

1.95

#BFBF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#BFBF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFBF43

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFBF43	#FFFFFF	#000000	##000000
##BFBF43	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB732

Deuteranopia (green-blind)

#CFBB4B

Tritanopia (blue-blind)

#CCB3A6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #bfbf43;
/* rgb */ color: rgb(191, 191, 67);
/* oklch */ color: oklch(78.2% 0.144 109.3);

Tailwind

colors: {
  custom: {
    50: '#d5d27e',
    500: '#bfbf43',
    950: '#000000',
  },
}

SCSS

$custom: #bfbf43;
$custom-light: #d5d27e;
$custom-dark: #000000;

JSON

{
  "hex": "#bfbf43",
  "rgb": {
    "r": 191,
    "g": 191,
    "b": 67
  },
  "hsl": {
    "h": 60,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78173,
    "c": 0.14353,
    "h": 109.3
  },
  "luminance": 0.48743
}

Semantic roles & 50–950 ramp

primary

#BFBF43

secondary

#9393CA

accent

#4FD94F

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #BFBF43

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

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