#BFC64C#BFC64C

#BFC64C is a light, vivid yellow. Relative luminance 0.520; OKLCH L 79.8% C 0.144 H 112.3°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#BFC64C
RGB	rgb(191, 198, 76)
HSL	hsl(63, 52%, 54%)
HSV	hsv(63, 62%, 78%)
CMYK	cmyk(3.5%, 0%, 61.6%, 22.4%)
CIE-LAB	lab(77.27, -18.25, 58.43)
CIE-LCH	lch(77.27, 61.22, 107.34°)
OKLab	oklab(79.78% -0.0548 0.1333)
OKLCH	oklch(79.78% 0.144 112.3)
XYZ	xyz(42.9856, 51.9873, 14.6062)
Luminance	0.5199 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC64C #534CC6

analogous

#C6904C #BFC64C #82C64C

triadic

#BFC64C #4CBFC6 #C64CBF

tetradic

#BFC64C #4CC690 #534CC6 #C64C82

square

#BFC64C #4CC690 #534CC6 #C64C82

split-complementary

#BFC64C #4C82C6 #904CC6

monochromatic

#6E7325 #9BA133 #BFC64C #D0D57A #E0E4A9

Accessibility & contrast

On white

1.84

#BFC64C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#BFC64C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC64C

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC64C	#FFFFFF	#000000	##000000
##BFC64C	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD3D

Deuteranopia (green-blind)

#D4C054

Tritanopia (blue-blind)

#CBBBAC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #bfc64c;
/* rgb */ color: rgb(191, 198, 76);
/* oklch */ color: oklch(79.8% 0.144 112.3);

Tailwind

colors: {
  custom: {
    50: '#d5d783',
    500: '#bfc64c',
    950: '#000000',
  },
}

SCSS

$custom: #bfc64c;
$custom-light: #d5d783;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc64c",
  "rgb": {
    "r": 191,
    "g": 198,
    "b": 76
  },
  "hsl": {
    "h": 63.443,
    "s": 51.695,
    "l": 53.725
  },
  "oklch": {
    "l": 0.79778,
    "c": 0.14416,
    "h": 112.3
  },
  "luminance": 0.51986
}

Semantic roles & 50–950 ramp

primary

#BFC64C

secondary

#3E3A7C

accent

#4DDB55

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140B

muted

#84837E

Preview Lab

Preview with #BFC64C

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

Preview Lab → · Contrast checker → · Palette generator →