#BFC73F#BFC73F

#BFC73F is a light, vivid yellow. Relative luminance 0.523; OKLCH L 79.9% C 0.155 H 112.7°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#BFC73F
RGB	rgb(191, 199, 63)
HSL	hsl(64, 55%, 51%)
HSV	hsv(64, 68%, 78%)
CMYK	cmyk(4%, 0%, 68.3%, 22%)
CIE-LAB	lab(77.45, -19.54, 63.82)
CIE-LCH	lch(77.45, 66.74, 107.02°)
OKLab	oklab(79.89% -0.0597 0.1427)
OKLCH	oklch(79.89% 0.155 112.7)
XYZ	xyz(42.8077, 52.2830, 12.5383)
Luminance	0.5228 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC73F #473FC7

analogous

#C78B3F #BFC73F #7BC73F

triadic

#BFC73F #3FBFC7 #C73FBF

tetradic

#BFC73F #3FC78B #473FC7 #C73F7B

square

#BFC73F #3FC78B #473FC7 #C73F7B

split-complementary

#BFC73F #3F7BC7 #8B3FC7

monochromatic

#686C20 #959B2D #BFC73F #CFD56E #DFE39E

Accessibility & contrast

On white

1.83

#BFC73F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#BFC73F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC73F

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC73F	#FFFFFF	#000000	##000000
##BFC73F	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE2A

Deuteranopia (green-blind)

#D6C149

Tritanopia (blue-blind)

#CCBBAC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #bfc73f;
/* rgb */ color: rgb(191, 199, 63);
/* oklch */ color: oklch(79.9% 0.155 112.7);

Tailwind

colors: {
  custom: {
    50: '#d6d77c',
    500: '#bfc73f',
    950: '#000000',
  },
}

SCSS

$custom: #bfc73f;
$custom-light: #d6d77c;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc73f",
  "rgb": {
    "r": 191,
    "g": 199,
    "b": 63
  },
  "hsl": {
    "h": 63.529,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79889,
    "c": 0.15471,
    "h": 112.7
  },
  "luminance": 0.52282
}

Semantic roles & 50–950 ramp

primary

#BFC73F

secondary

#383476

accent

#4ADE52

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BFC73F

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

Preview Lab → · Contrast checker → · Palette generator →