#BFEF55#BFEF55

#BFEF55 is a very light, vivid yellow-green. Relative luminance 0.735; OKLCH L 89.0% C 0.186 H 124.9°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#BFEF55
RGB	rgb(191, 239, 85)
HSL	hsl(79, 83%, 64%)
HSV	hsv(79, 64%, 94%)
CMYK	cmyk(20.1%, 0%, 64.4%, 6.3%)
CIE-LAB	lab(88.67, -37.06, 66.91)
CIE-LCH	lch(88.67, 76.49, 118.98°)
OKLab	oklab(88.97% -0.1064 0.1524)
OKLCH	oklch(88.97% 0.186 124.9)
XYZ	xyz(53.9924, 73.4647, 19.9282)
Luminance	0.7347 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFEF55 #8555EF

analogous

#EFD255 #BFEF55 #72EF55

triadic

#BFEF55 #55BFEF #EF55BF

tetradic

#BFEF55 #55EFD2 #8555EF #EF5572

square

#BFEF55 #55EFD2 #8555EF #EF5572

split-complementary

#BFEF55 #5572EF #D255EF

monochromatic

#84B811 #AAEA1D #BFEF55 #D4F48D #E9FAC5

Accessibility & contrast

On white

1.34

#BFEF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#BFEF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFEF55

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFEF55	#FFFFFF	#000000	##000000
##BFEF55	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE040

Deuteranopia (green-blind)

#F5DE61

Tritanopia (blue-blind)

#C7E4CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #bfef55;
/* rgb */ color: rgb(191, 239, 85);
/* oklch */ color: oklch(89.0% 0.186 124.9);

Tailwind

colors: {
  custom: {
    50: '#d6f48c',
    500: '#bfef55',
    950: '#000000',
  },
}

SCSS

$custom: #bfef55;
$custom-light: #d6f48c;
$custom-dark: #000000;

JSON

{
  "hex": "#bfef55",
  "rgb": {
    "r": 191,
    "g": 239,
    "b": 85
  },
  "hsl": {
    "h": 78.701,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.88966,
    "c": 0.18589,
    "h": 124.9
  },
  "luminance": 0.73465
}

Semantic roles & 50–950 ramp

primary

#BFEF55

secondary

#5B31B7

accent

#06DF4A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #BFEF55

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

Preview Lab → · Contrast checker → · Palette generator →