#BFC543#BFC543

#BFC543 is a light, vivid yellow. Relative luminance 0.514; OKLCH L 79.5% C 0.150 H 111.9°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#BFC543
RGB	rgb(191, 197, 67)
HSL	hsl(63, 53%, 52%)
HSV	hsv(63, 66%, 77%)
CMYK	cmyk(3%, 0%, 66%, 22.7%)
CIE-LAB	lab(76.93, -18.32, 61.75)
CIE-LCH	lch(76.93, 64.41, 106.52°)
OKLab	oklab(79.48% -0.0559 0.139)
OKLCH	oklch(79.48% 0.15 111.9)
XYZ	xyz(42.4665, 51.4151, 12.9962)
Luminance	0.5141 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFC543 #4943C5

analogous

#C58A43 #BFC543 #7EC543

triadic

#BFC543 #43BFC5 #C543BF

tetradic

#BFC543 #43C58A #4943C5 #C5437E

square

#BFC543 #43C58A #4943C5 #C5437E

split-complementary

#BFC543 #437EC5 #8A43C5

monochromatic

#696C21 #969B30 #BFC543 #CFD372 #DFE2A1

Accessibility & contrast

On white

1.86

#BFC543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#BFC543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFC543

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFC543	#FFFFFF	#000000	##000000
##BFC543	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC31

Deuteranopia (green-blind)

#D4C04C

Tritanopia (blue-blind)

#CCB9AB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #bfc543;
/* rgb */ color: rgb(191, 197, 67);
/* oklch */ color: oklch(79.5% 0.150 111.9);

Tailwind

colors: {
  custom: {
    50: '#d5d67e',
    500: '#bfc543',
    950: '#000000',
  },
}

SCSS

$custom: #bfc543;
$custom-light: #d5d67e;
$custom-dark: #000000;

JSON

{
  "hex": "#bfc543",
  "rgb": {
    "r": 191,
    "g": 197,
    "b": 67
  },
  "hsl": {
    "h": 62.769,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.79481,
    "c": 0.14983,
    "h": 111.9
  },
  "luminance": 0.51414
}

Semantic roles & 50–950 ramp

primary

#BFC543

secondary

#393676

accent

#4CDC52

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #BFC543

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

Preview Lab → · Contrast checker → · Palette generator →