#BFD543#BFD543

#BFD543 is a very light, vivid yellow. Relative luminance 0.591; OKLCH L 83.0% C 0.168 H 117.6°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#BFD543
RGB	rgb(191, 213, 67)
HSL	hsl(69, 63%, 55%)
HSV	hsv(69, 69%, 84%)
CMYK	cmyk(10.3%, 0%, 68.5%, 16.5%)
CIE-LAB	lab(81.33, -26.13, 66.22)
CIE-LCH	lch(81.33, 71.18, 111.53°)
OKLab	oklab(83.01% -0.0777 0.1484)
OKLCH	oklch(83.01% 0.168 117.6)
XYZ	xyz(46.2942, 59.0706, 14.2721)
Luminance	0.5907 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFD543 #5943D5

analogous

#D5A243 #BFD543 #76D543

triadic

#BFD543 #43BFD5 #D543BF

tetradic

#BFD543 #43D5A2 #5943D5 #D54376

square

#BFD543 #43D5A2 #5943D5 #D54376

split-complementary

#BFD543 #4376D5 #A243D5

monochromatic

#72811D #9EB328 #BFD543 #D0E075 #E1EBA7

Accessibility & contrast

On white

1.64

#BFD543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#BFD543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFD543

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFD543	#FFFFFF	#000000	##000000
##BFD543	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2C

Deuteranopia (green-blind)

#E1CB4E

Tritanopia (blue-blind)

#CAC9B8

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #bfd543;
/* rgb */ color: rgb(191, 213, 67);
/* oklch */ color: oklch(83.0% 0.168 117.6);

Tailwind

colors: {
  custom: {
    50: '#d6e180',
    500: '#bfd543',
    950: '#000000',
  },
}

SCSS

$custom: #bfd543;
$custom-light: #d6e180;
$custom-dark: #000000;

JSON

{
  "hex": "#bfd543",
  "rgb": {
    "r": 191,
    "g": 213,
    "b": 67
  },
  "hsl": {
    "h": 69.041,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.8301,
    "c": 0.16752,
    "h": 117.6
  },
  "luminance": 0.5907
}

Semantic roles & 50–950 ramp

primary

#BFD543

secondary

#413488

accent

#41E75A

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #BFD543

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

Preview Lab → · Contrast checker → · Palette generator →