#BFC131#BFC131

#BFC131 is a light, vivid yellow. Relative luminance 0.494; OKLCH L 78.5% C 0.157 H 110.3°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#BFC131
RGB	rgb(191, 193, 49)
HSL	hsl(61, 60%, 47%)
HSV	hsv(61, 75%, 76%)
CMYK	cmyk(1%, 0%, 74.6%, 24.3%)
CIE-LAB	lab(75.72, -17.23, 67.07)
CIE-LCH	lch(75.72, 69.25, 104.41°)
OKLab	oklab(78.48% -0.0546 0.1472)
OKLCH	oklch(78.48% 0.157 110.3)
XYZ	xyz(41.1117, 49.4392, 10.2822)
Luminance	0.4944 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC131 #3331C1

analogous

#C17B31 #BFC131 #77C131

triadic

#BFC131 #31BFC1 #C131BF

tetradic

#BFC131 #31C17B #3331C1 #C13177

square

#BFC131 #31C17B #3331C1 #C13177

split-complementary

#BFC131 #3177C1 #7B31C1

monochromatic

#5E5F18 #8F9025 #BFC131 #D3D55A #E0E28B

Accessibility & contrast

On white

1.93

#BFC131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#BFC131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC131

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC131	#FFFFFF	#000000	##000000
##BFC131	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B80F

Deuteranopia (green-blind)

#D2BD3D

Tritanopia (blue-blind)

#CDB5A6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #bfc131;
/* rgb */ color: rgb(191, 193, 49);
/* oklch */ color: oklch(78.5% 0.157 110.3);

Tailwind

colors: {
  custom: {
    50: '#d6d374',
    500: '#bfc131',
    950: '#000000',
  },
}

SCSS

$custom: #bfc131;
$custom-light: #d6d374;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc131",
  "rgb": {
    "r": 191,
    "g": 193,
    "b": 49
  },
  "hsl": {
    "h": 60.833,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.78481,
    "c": 0.15697,
    "h": 110.3
  },
  "luminance": 0.49438
}

Semantic roles & 50–950 ramp

primary

#BFC131

secondary

#8382CC

accent

#45E347

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #BFC131

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

Preview Lab → · Contrast checker → · Palette generator →