#BFC64F#BFC64F

#BFC64F is a light, vivid yellow. Relative luminance 0.520; OKLCH L 79.8% C 0.142 H 112.3°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#BFC64F
RGB	rgb(191, 198, 79)
HSL	hsl(64, 51%, 54%)
HSV	hsv(64, 60%, 78%)
CMYK	cmyk(3.5%, 0%, 60.1%, 22.4%)
CIE-LAB	lab(77.30, -18.04, 57.18)
CIE-LCH	lch(77.30, 59.96, 107.51°)
OKLab	oklab(79.81% -0.0539 0.1311)
OKLCH	oklch(79.81% 0.142 112.3)
XYZ	xyz(43.0923, 52.0299, 15.1684)
Luminance	0.5203 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC64F #564FC6

analogous

#C6914F #BFC64F #84C64F

triadic

#BFC64F #4FBFC6 #C64FBF

tetradic

#BFC64F #4FC691 #564FC6 #C64F84

square

#BFC64F #4FC691 #564FC6 #C64F84

split-complementary

#BFC64F #4F84C6 #914FC6

monochromatic

#707526 #9DA335 #BFC64F #D0D57D #E1E4AB

Accessibility & contrast

On white

1.84

#BFC64F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#BFC64F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC64F

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC64F	#FFFFFF	#000000	##000000
##BFC64F	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD41

Deuteranopia (green-blind)

#D4C056

Tritanopia (blue-blind)

#CBBBAD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #bfc64f;
/* rgb */ color: rgb(191, 198, 79);
/* oklch */ color: oklch(79.8% 0.142 112.3);

Tailwind

colors: {
  custom: {
    50: '#d5d785',
    500: '#bfc64f',
    950: '#000000',
  },
}

SCSS

$custom: #bfc64f;
$custom-light: #d5d785;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc64f",
  "rgb": {
    "r": 191,
    "g": 198,
    "b": 79
  },
  "hsl": {
    "h": 63.529,
    "s": 51.073,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79807,
    "c": 0.14173,
    "h": 112.3
  },
  "luminance": 0.52029
}

Semantic roles & 50–950 ramp

primary

#BFC64F

secondary

#3F3B7E

accent

#4DDB56

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#15140B

muted

#84837E

Preview Lab

Preview with #BFC64F

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

Preview Lab → · Contrast checker → · Palette generator →