#BBE578#BBE578

#BBE578 is a very light, vivid yellow-green. Relative luminance 0.680; OKLCH L 86.8% C 0.145 H 126.6°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#BBE578
RGB	rgb(187, 229, 120)
HSL	hsl(83, 68%, 68%)
HSV	hsv(83, 48%, 90%)
CMYK	cmyk(18.3%, 0%, 47.6%, 10.2%)
CIE-LAB	lab(85.99, -30.91, 48.43)
CIE-LCH	lch(85.99, 57.45, 122.55°)
OKLab	oklab(86.85% -0.0861 0.1161)
OKLCH	oklch(86.85% 0.145 126.6)
XYZ	xyz(51.9027, 67.9589, 28.1486)
Luminance	0.6796 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBE578 #A278E5

analogous

#E5D878 #BBE578 #84E578

triadic

#BBE578 #78BBE5 #E578BB

tetradic

#BBE578 #78E5D8 #A278E5 #E57884

square

#BBE578 #78E5D8 #A278E5 #E57884

split-complementary

#BBE578 #7884E5 #D878E5

monochromatic

#83BE25 #A1DB45 #BBE578 #D5EFAB #EFF9DF

Accessibility & contrast

On white

1.44

#BBE578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#BBE578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBE578

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBE578	#FFFFFF	#000000	##000000
##BBE578	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD96F

Deuteranopia (green-blind)

#E9D67E

Tritanopia (blue-blind)

#C1DCCC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #bbe578;
/* rgb */ color: rgb(187, 229, 120);
/* oklch */ color: oklch(86.8% 0.145 126.6);

Tailwind

colors: {
  custom: {
    50: '#d1eda1',
    500: '#bbe578',
    950: '#000000',
  },
}

SCSS

$custom: #bbe578;
$custom-light: #d1eda1;
$custom-dark: #000000;

JSON

{
  "hex": "#bbe578",
  "rgb": {
    "r": 187,
    "g": 229,
    "b": 120
  },
  "hsl": {
    "h": 83.119,
    "s": 67.702,
    "l": 68.431
  },
  "oklch": {
    "l": 0.86847,
    "c": 0.14457,
    "h": 126.6
  },
  "luminance": 0.67959
}

Semantic roles & 50–950 ramp

primary

#BBE578

secondary

#7345BD

accent

#16D05D

background

#FEFEFC

surface

#FBFDF5

border

#D4D5CF

text

#14160F

muted

#838480

Preview Lab

Preview with #BBE578

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

Preview Lab → · Contrast checker → · Palette generator →