#BBF499#BBF499

#BBF499 is a very light, vivid yellow-green. Relative luminance 0.776; OKLCH L 90.7% C 0.132 H 134.5°. Best body text is #000000 at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#BBF499
RGB	rgb(187, 244, 153)
HSL	hsl(98, 81%, 78%)
HSV	hsv(98, 37%, 96%)
CMYK	cmyk(23.4%, 0%, 37.3%, 4.3%)
CIE-LAB	lab(90.58, -33.86, 38.15)
CIE-LCH	lch(90.58, 51.01, 131.59°)
OKLab	oklab(90.7% -0.0926 0.0943)
OKLCH	oklch(90.7% 0.132 134.5)
XYZ	xyz(58.5926, 77.5646, 42.0152)
Luminance	0.7757 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF499 #D299F4

analogous

#E9F499 #BBF499 #99F4A4

triadic

#BBF499 #99BBF4 #F499BB

tetradic

#BBF499 #99E9F4 #D299F4 #F4A499

square

#BBF499 #99E9F4 #D299F4 #F4A499

split-complementary

#BBF499 #A499F4 #F499E9

monochromatic

#71E82B #96EE62 #BBF499 #E0FAD0 #EDFCE3

Accessibility & contrast

On white

1.27

#BBF499 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.51

#BBF499 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF499

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF499	#FFFFFF	#000000	##000000
##BBF499	1.00	1.27	16.51	16.51
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.51	21.00	1.00	1.00
##000000	16.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE793

Deuteranopia (green-blind)

#F2E29E

Tritanopia (blue-blind)

#BBEDDD

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #bbf499;
/* rgb */ color: rgb(187, 244, 153);
/* oklch */ color: oklch(90.7% 0.132 134.5);

Tailwind

colors: {
  custom: {
    50: '#d1f8b8',
    500: '#bbf499',
    950: '#000000',
  },
}

SCSS

$custom: #bbf499;
$custom-light: #d1f8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf499",
  "rgb": {
    "r": 187,
    "g": 244,
    "b": 153
  },
  "hsl": {
    "h": 97.582,
    "s": 80.531,
    "l": 77.843
  },
  "oklch": {
    "l": 0.90695,
    "c": 0.13219,
    "h": 134.5
  },
  "luminance": 0.77566
}

Semantic roles & 50–950 ramp

primary

#BBF499

secondary

#A75FD2

accent

#09DD8E

background

#FEFFFD

surface

#FBFFF8

border

#D4D7D1

text

#141711

muted

#838581

Preview Lab

Preview with #BBF499

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

Preview Lab → · Contrast checker → · Palette generator →