#BBDE51#BBDE51

#BBDE51 is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.8% C 0.170 H 122.0°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#BBDE51
RGB	rgb(187, 222, 81)
HSL	hsl(75, 68%, 59%)
HSV	hsv(75, 64%, 87%)
CMYK	cmyk(15.8%, 0%, 63.5%, 12.9%)
CIE-LAB	lab(83.65, -31.09, 63.10)
CIE-LCH	lch(83.65, 70.35, 116.23°)
OKLab	oklab(84.84% -0.09 0.144)
OKLCH	oklch(84.84% 0.17 122)
XYZ	xyz(48.1005, 63.4014, 17.4866)
Luminance	0.6340 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBDE51 #7451DE

analogous

#DEBB51 #BBDE51 #74DE51

triadic

#BBDE51 #51BBDE #DE51BB

tetradic

#BBDE51 #51DEBB #7451DE #DE5174

square

#BBDE51 #51DEBB #7451DE #DE5174

split-complementary

#BBDE51 #5174DE #BB51DE

monochromatic

#79981D #A2CB27 #BBDE51 #CFE884 #E3F2B8

Accessibility & contrast

On white

1.54

#BBDE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#BBDE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBDE51

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBDE51	#FFFFFF	#000000	##000000
##BBDE51	1.00	1.54	13.68	13.68
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.68	21.00	1.00	1.00
##000000	13.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD13F

Deuteranopia (green-blind)

#E6D15B

Tritanopia (blue-blind)

#C4D3C1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #bbde51;
/* rgb */ color: rgb(187, 222, 81);
/* oklch */ color: oklch(84.8% 0.170 122.0);

Tailwind

colors: {
  custom: {
    50: '#d2e888',
    500: '#bbde51',
    950: '#000000',
  },
}

SCSS

$custom: #bbde51;
$custom-light: #d2e888;
$custom-dark: #000000;

JSON

{
  "hex": "#bbde51",
  "rgb": {
    "r": 187,
    "g": 222,
    "b": 81
  },
  "hsl": {
    "h": 74.894,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.84842,
    "c": 0.16976,
    "h": 122
  },
  "luminance": 0.63401
}

Semantic roles & 50–950 ramp

primary

#BBDE51

secondary

#50379C

accent

#3DEB68

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #BBDE51

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

Preview Lab → · Contrast checker → · Palette generator →