#BBF599#BBF599

#BBF599 is a very light, vivid yellow-green. Relative luminance 0.782; OKLCH L 90.9% C 0.134 H 134.6°. Best body text is #000000 at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#BBF599
RGB	rgb(187, 245, 153)
HSL	hsl(98, 82%, 78%)
HSV	hsv(98, 38%, 96%)
CMYK	cmyk(23.7%, 0%, 37.6%, 3.9%)
CIE-LAB	lab(90.86, -34.32, 38.51)
CIE-LCH	lch(90.86, 51.59, 131.71°)
OKLab	oklab(90.92% -0.0939 0.0952)
OKLCH	oklch(90.92% 0.134 134.6)
XYZ	xyz(58.8943, 78.1680, 42.1158)
Luminance	0.7817 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF599 #D399F5

analogous

#E9F599 #BBF599 #99F5A5

triadic

#BBF599 #99BBF5 #F599BB

tetradic

#BBF599 #99E9F5 #D399F5 #F5A599

square

#BBF599 #99E9F5 #D399F5 #F5A599

split-complementary

#BBF599 #A599F5 #F599E9

monochromatic

#71EA2A #96F061 #BBF599 #E0FAD1 #ECFCE3

Accessibility & contrast

On white

1.26

#BBF599 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.63

#BBF599 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF599

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF599	#FFFFFF	#000000	##000000
##BBF599	1.00	1.26	16.63	16.63
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.63	21.00	1.00	1.00
##000000	16.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE892

Deuteranopia (green-blind)

#F3E39E

Tritanopia (blue-blind)

#BBEEDE

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #bbf599;
/* rgb */ color: rgb(187, 245, 153);
/* oklch */ color: oklch(90.9% 0.134 134.6);

Tailwind

colors: {
  custom: {
    50: '#d1f8b8',
    500: '#bbf599',
    950: '#000000',
  },
}

SCSS

$custom: #bbf599;
$custom-light: #d1f8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf599",
  "rgb": {
    "r": 187,
    "g": 245,
    "b": 153
  },
  "hsl": {
    "h": 97.826,
    "s": 82.143,
    "l": 78.039
  },
  "oklch": {
    "l": 0.90917,
    "c": 0.13367,
    "h": 134.6
  },
  "luminance": 0.7817
}

Semantic roles & 50–950 ramp

primary

#BBF599

secondary

#A85FD4

accent

#07DF8F

background

#FEFFFD

surface

#FBFFF8

border

#D4D7D1

text

#141711

muted

#838581

Preview Lab

Preview with #BBF599

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

Preview Lab → · Contrast checker → · Palette generator →