#BFC64A#BFC64A

#BFC64A is a light, vivid yellow. Relative luminance 0.520; OKLCH L 79.8% C 0.146 H 112.3°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#BFC64A
RGB	rgb(191, 198, 74)
HSL	hsl(63, 52%, 53%)
HSV	hsv(63, 63%, 78%)
CMYK	cmyk(3.5%, 0%, 62.6%, 22.4%)
CIE-LAB	lab(77.26, -18.38, 59.26)
CIE-LCH	lch(77.26, 62.04, 107.23°)
OKLab	oklab(79.76% -0.0554 0.1348)
OKLCH	oklch(79.76% 0.146 112.3)
XYZ	xyz(42.9171, 51.9599, 14.2457)
Luminance	0.5196 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC64A #514AC6

analogous

#C68F4A #BFC64A #81C64A

triadic

#BFC64A #4ABFC6 #C64ABF

tetradic

#BFC64A #4AC68F #514AC6 #C64A81

square

#BFC64A #4AC68F #514AC6 #C64A81

split-complementary

#BFC64A #4A81C6 #8F4AC6

monochromatic

#6D7224 #9AA032 #BFC64A #CFD579 #E0E3A7

Accessibility & contrast

On white

1.84

#BFC64A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#BFC64A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC64A

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC64A	#FFFFFF	#000000	##000000
##BFC64A	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD3A

Deuteranopia (green-blind)

#D4C052

Tritanopia (blue-blind)

#CBBBAC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #bfc64a;
/* rgb */ color: rgb(191, 198, 74);
/* oklch */ color: oklch(79.8% 0.146 112.3);

Tailwind

colors: {
  custom: {
    50: '#d5d782',
    500: '#bfc64a',
    950: '#000000',
  },
}

SCSS

$custom: #bfc64a;
$custom-light: #d5d782;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc64a",
  "rgb": {
    "r": 191,
    "g": 198,
    "b": 74
  },
  "hsl": {
    "h": 63.387,
    "s": 52.101,
    "l": 53.333
  },
  "oklch": {
    "l": 0.7976,
    "c": 0.14572,
    "h": 112.3
  },
  "luminance": 0.51959
}

Semantic roles & 50–950 ramp

primary

#BFC64A

secondary

#3D397B

accent

#4CDC54

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140B

muted

#84837E

Preview Lab

Preview with #BFC64A

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

Preview Lab → · Contrast checker → · Palette generator →