#BFC031#BFC031

#BFC031 is a light, vivid yellow. Relative luminance 0.490; OKLCH L 78.3% C 0.156 H 109.9°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#BFC031
RGB	rgb(191, 192, 49)
HSL	hsl(60, 59%, 47%)
HSV	hsv(60, 74%, 75%)
CMYK	cmyk(0.5%, 0%, 74.5%, 24.7%)
CIE-LAB	lab(75.45, -16.73, 66.81)
CIE-LCH	lch(75.45, 68.88, 104.05°)
OKLab	oklab(78.26% -0.0532 0.1466)
OKLCH	oklch(78.26% 0.156 109.9)
XYZ	xyz(40.8914, 48.9986, 10.2088)
Luminance	0.4900 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC031 #3231C0

analogous

#C07A31 #BFC031 #77C031

triadic

#BFC031 #31BFC0 #C031BF

tetradic

#BFC031 #31C07A #3231C0 #C03177

square

#BFC031 #31C07A #3231C0 #C03177

split-complementary

#BFC031 #3177C0 #7A31C0

monochromatic

#5E5E18 #8E8F25 #BFC031 #D4D559 #E1E18A

Accessibility & contrast

On white

1.94

#BFC031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#BFC031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC031

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC031	#FFFFFF	#000000	##000000
##BFC031	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B80F

Deuteranopia (green-blind)

#D1BC3D

Tritanopia (blue-blind)

#CDB4A5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #bfc031;
/* rgb */ color: rgb(191, 192, 49);
/* oklch */ color: oklch(78.3% 0.156 109.9);

Tailwind

colors: {
  custom: {
    50: '#d6d274',
    500: '#bfc031',
    950: '#000000',
  },
}

SCSS

$custom: #bfc031;
$custom-light: #d6d274;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc031",
  "rgb": {
    "r": 191,
    "g": 192,
    "b": 49
  },
  "hsl": {
    "h": 60.42,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.78263,
    "c": 0.15598,
    "h": 109.9
  },
  "luminance": 0.48997
}

Semantic roles & 50–950 ramp

primary

#BFC031

secondary

#8282CB

accent

#45E346

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #BFC031

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

Preview Lab → · Contrast checker → · Palette generator →