#BBDD40#BBDD40

#BBDD40 is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.5% C 0.180 H 121.1°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#BBDD40
RGB	rgb(187, 221, 64)
HSL	hsl(73, 70%, 56%)
HSV	hsv(73, 71%, 87%)
CMYK	cmyk(15.4%, 0%, 71%, 13.3%)
CIE-LAB	lab(83.26, -31.67, 69.11)
CIE-LCH	lch(83.26, 76.02, 114.62°)
OKLab	oklab(84.49% -0.0931 0.1541)
OKLCH	oklch(84.49% 0.18 121.1)
XYZ	xyz(47.2761, 62.6479, 14.4512)
Luminance	0.6265 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBDD40 #6240DD

analogous

#DDB140 #BBDD40 #6CDD40

triadic

#BBDD40 #40BBDD #DD40BB

tetradic

#BBDD40 #40DDB1 #6240DD #DD406C

square

#BBDD40 #40DDB1 #6240DD #DD406C

split-complementary

#BBDD40 #406CDD #B140DD

monochromatic

#718A19 #9CBE22 #BBDD40 #CDE674 #E0EFA8

Accessibility & contrast

On white

1.55

#BBDD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#BBDD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBDD40

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBDD40	#FFFFFF	#000000	##000000
##BBDD40	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD023

Deuteranopia (green-blind)

#E6D04D

Tritanopia (blue-blind)

#C5D2BE

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #bbdd40;
/* rgb */ color: rgb(187, 221, 64);
/* oklch */ color: oklch(84.5% 0.180 121.1);

Tailwind

colors: {
  custom: {
    50: '#d3e77f',
    500: '#bbdd40',
    950: '#000000',
  },
}

SCSS

$custom: #bbdd40;
$custom-light: #d3e77f;
$custom-dark: #000000;

JSON

{
  "hex": "#bbdd40",
  "rgb": {
    "r": 187,
    "g": 221,
    "b": 64
  },
  "hsl": {
    "h": 72.994,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.84485,
    "c": 0.18006,
    "h": 121.1
  },
  "luminance": 0.62648
}

Semantic roles & 50–950 ramp

primary

#BBDD40

secondary

#463190

accent

#3BED62

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #BBDD40

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

Preview Lab → · Contrast checker → · Palette generator →