#BFE55B#BFE55B

#BFE55B is a very light, vivid yellow-green. Relative luminance 0.679; OKLCH L 86.8% C 0.169 H 123.0°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#BFE55B
RGB	rgb(191, 229, 91)
HSL	hsl(77, 73%, 63%)
HSV	hsv(77, 60%, 90%)
CMYK	cmyk(16.6%, 0%, 60.3%, 10.2%)
CIE-LAB	lab(85.94, -32.06, 61.53)
CIE-LCH	lch(85.94, 69.38, 117.52°)
OKLab	oklab(86.78% -0.092 0.1418)
OKLCH	oklch(86.78% 0.169 123)
XYZ	xyz(51.3939, 67.8701, 20.2882)
Luminance	0.6787 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BFE55B #815BE5

analogous

#E5C65B #BFE55B #7AE55B

triadic

#BFE55B #5BBFE5 #E55BBF

tetradic

#BFE55B #5BE5C6 #815BE5 #E55B7A

square

#BFE55B #5BE5C6 #815BE5 #E55B7A

split-complementary

#BFE55B #5B7AE5 #C65BE5

monochromatic

#83AB1B #AADD26 #BFE55B #D4ED90 #E8F6C5

Accessibility & contrast

On white

1.44

#BFE55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#BFE55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BFE55B

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BFE55B	#FFFFFF	#000000	##000000
##BFE55B	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D84B

Deuteranopia (green-blind)

#ECD765

Tritanopia (blue-blind)

#C8DAC8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #bfe55b;
/* rgb */ color: rgb(191, 229, 91);
/* oklch */ color: oklch(86.8% 0.169 123.0);

Tailwind

colors: {
  custom: {
    50: '#d5ed8f',
    500: '#bfe55b',
    950: '#000000',
  },
}

SCSS

$custom: #bfe55b;
$custom-light: #d5ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#bfe55b",
  "rgb": {
    "r": 191,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 76.522,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.8678,
    "c": 0.16902,
    "h": 123
  },
  "luminance": 0.6787
}

Semantic roles & 50–950 ramp

primary

#BFE55B

secondary

#5838AC

accent

#11D547

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #BFE55B

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

Preview Lab → · Contrast checker → · Palette generator →