#BBF563#BBF563

#BBF563 is a very light, vivid yellow-green. Relative luminance 0.768; OKLCH L 90.2% C 0.185 H 128.0°. Best body text is #000000 at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#BBF563
RGB	rgb(187, 245, 99)
HSL	hsl(84, 88%, 67%)
HSV	hsv(84, 60%, 96%)
CMYK	cmyk(23.7%, 0%, 59.6%, 3.9%)
CIE-LAB	lab(90.22, -40.17, 62.82)
CIE-LCH	lch(90.22, 74.56, 122.59°)
OKLab	oklab(90.19% -0.1135 0.1455)
OKLCH	oklch(90.19% 0.185 128)
XYZ	xyz(55.3979, 76.7694, 23.7013)
Luminance	0.7677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF563 #9D63F5

analogous

#F5E663 #BBF563 #72F563

triadic

#BBF563 #63BBF5 #F563BB

tetradic

#BBF563 #63F5E6 #9D63F5 #F56372

square

#BBF563 #63F5E6 #9D63F5 #F56372

split-complementary

#BBF563 #6372F5 #E663F5

monochromatic

#83D00D #A2F129 #BBF563 #D4F99D #EDFCD6

Accessibility & contrast

On white

1.28

#BBF563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.35

#BBF563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF563

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF563	#FFFFFF	#000000	##000000
##BBF563	1.00	1.28	16.35	16.35
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.35	21.00	1.00	1.00
##000000	16.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE552

Deuteranopia (green-blind)

#F8E26D

Tritanopia (blue-blind)

#C1EBD6

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #bbf563;
/* rgb */ color: rgb(187, 245, 99);
/* oklch */ color: oklch(90.2% 0.185 128.0);

Tailwind

colors: {
  custom: {
    50: '#d3f894',
    500: '#bbf563',
    950: '#000000',
  },
}

SCSS

$custom: #bbf563;
$custom-light: #d3f894;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf563",
  "rgb": {
    "r": 187,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 83.836,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.90191,
    "c": 0.18456,
    "h": 128
  },
  "luminance": 0.7677
}

Semantic roles & 50–950 ramp

primary

#BBF563

secondary

#6E30CC

accent

#01E55B

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #BBF563

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

Preview Lab → · Contrast checker → · Palette generator →