#BFEF53#BFEF53

#BFEF53 is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 88.9% C 0.187 H 124.8°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#BFEF53
RGB	rgb(191, 239, 83)
HSL	hsl(78, 83%, 63%)
HSV	hsv(78, 65%, 94%)
CMYK	cmyk(20.1%, 0%, 65.3%, 6.3%)
CIE-LAB	lab(88.65, -37.20, 67.67)
CIE-LCH	lch(88.65, 77.22, 118.80°)
OKLab	oklab(88.95% -0.1069 0.1538)
OKLCH	oklch(88.95% 0.187 124.8)
XYZ	xyz(53.9140, 73.4334, 19.5156)
Luminance	0.7343 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFEF53 #8353EF

analogous

#EFD153 #BFEF53 #71EF53

triadic

#BFEF53 #53BFEF #EF53BF

tetradic

#BFEF53 #53EFD1 #8353EF #EF5371

square

#BFEF53 #53EFD1 #8353EF #EF5371

split-complementary

#BFEF53 #5371EF #D153EF

monochromatic

#84B711 #AAEA1B #BFEF53 #D4F48B #E9F9C3

Accessibility & contrast

On white

1.34

#BFEF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#BFEF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFEF53

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFEF53	#FFFFFF	#000000	##000000
##BFEF53	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)

#FCE03E

Deuteranopia (green-blind)

#F5DE5F

Tritanopia (blue-blind)

#C7E4CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #bfef53;
/* rgb */ color: rgb(191, 239, 83);
/* oklch */ color: oklch(88.9% 0.187 124.8);

Tailwind

colors: {
  custom: {
    50: '#d6f48b',
    500: '#bfef53',
    950: '#000000',
  },
}

SCSS

$custom: #bfef53;
$custom-light: #d6f48b;
$custom-dark: #000000;

JSON

{
  "hex": "#bfef53",
  "rgb": {
    "r": 191,
    "g": 239,
    "b": 83
  },
  "hsl": {
    "h": 78.462,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.88949,
    "c": 0.1873,
    "h": 124.8
  },
  "luminance": 0.73434
}

Semantic roles & 50–950 ramp

primary

#BFEF53

secondary

#5930B6

accent

#06DF49

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #BFEF53

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

Preview Lab → · Contrast checker → · Palette generator →