#BBF559#BBF559

#BBF559 is a very light, vivid yellow-green. Relative luminance 0.766; OKLCH L 90.1% C 0.192 H 127.3°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#BBF559
RGB	rgb(187, 245, 89)
HSL	hsl(82, 89%, 65%)
HSV	hsv(82, 64%, 96%)
CMYK	cmyk(23.7%, 0%, 63.7%, 3.9%)
CIE-LAB	lab(90.13, -40.94, 66.82)
CIE-LCH	lch(90.13, 78.36, 121.50°)
OKLab	oklab(90.1% -0.1165 0.1528)
OKLCH	oklch(90.1% 0.192 127.3)
XYZ	xyz(54.9491, 76.5899, 21.3376)
Luminance	0.7659 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF559 #9359F5

analogous

#F5E159 #BBF559 #6DF559

triadic

#BBF559 #59BBF5 #F559BB

tetradic

#BBF559 #59F5E1 #9359F5 #F5596D

square

#BBF559 #59F5E1 #9359F5 #F5596D

split-complementary

#BBF559 #596DF5 #E159F5

monochromatic

#82C80C #A3F21F #BBF559 #D3F893 #EAFCCC

Accessibility & contrast

On white

1.29

#BBF559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#BBF559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF559

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF559	#FFFFFF	#000000	##000000
##BBF559	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE545

Deuteranopia (green-blind)

#F9E265

Tritanopia (blue-blind)

#C1EAD5

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #bbf559;
/* rgb */ color: rgb(187, 245, 89);
/* oklch */ color: oklch(90.1% 0.192 127.3);

Tailwind

colors: {
  custom: {
    50: '#d3f88f',
    500: '#bbf559',
    950: '#000000',
  },
}

SCSS

$custom: #bbf559;
$custom-light: #d3f88f;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf559",
  "rgb": {
    "r": 187,
    "g": 245,
    "b": 89
  },
  "hsl": {
    "h": 82.308,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.90098,
    "c": 0.19216,
    "h": 127.3
  },
  "luminance": 0.76591
}

Semantic roles & 50–950 ramp

primary

#BBF559

secondary

#662EC4

accent

#00E555

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #BBF559

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

Preview Lab → · Contrast checker → · Palette generator →