#BBDF39#BBDF39

#BBDF39 is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.9% C 0.186 H 121.4°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#BBDF39
RGB	rgb(187, 223, 57)
HSL	hsl(73, 72%, 55%)
HSV	hsv(73, 74%, 87%)
CMYK	cmyk(16.1%, 0%, 74.4%, 12.5%)
CIE-LAB	lab(83.78, -32.95, 71.94)
CIE-LCH	lch(83.78, 79.13, 114.61°)
OKLab	oklab(84.89% -0.0972 0.159)
OKLCH	oklch(84.89% 0.186 121.4)
XYZ	xyz(47.6205, 63.6355, 13.6443)
Luminance	0.6364 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBDF39 #5D39DF

analogous

#DFB039 #BBDF39 #68DF39

triadic

#BBDF39 #39BBDF #DF39BB

tetradic

#BBDF39 #39DFB0 #5D39DF #DF3968

square

#BBDF39 #39DFB0 #5D39DF #DF3968

split-complementary

#BBDF39 #3968DF #B039DF

monochromatic

#6F8816 #9ABC1E #BBDF39 #CDE86E #DFF0A2

Accessibility & contrast

On white

1.53

#BBDF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#BBDF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBDF39

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBDF39	#FFFFFF	#000000	##000000
##BBDF39	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD211

Deuteranopia (green-blind)

#E8D148

Tritanopia (blue-blind)

#C5D3C0

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #bbdf39;
/* rgb */ color: rgb(187, 223, 57);
/* oklch */ color: oklch(84.9% 0.186 121.4);

Tailwind

colors: {
  custom: {
    50: '#d3e97c',
    500: '#bbdf39',
    950: '#000000',
  },
}

SCSS

$custom: #bbdf39;
$custom-light: #d3e97c;
$custom-dark: #000000;

JSON

{
  "hex": "#bbdf39",
  "rgb": {
    "r": 187,
    "g": 223,
    "b": 57
  },
  "hsl": {
    "h": 73.012,
    "s": 72.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.84891,
    "c": 0.18632,
    "h": 121.4
  },
  "luminance": 0.63636
}

Semantic roles & 50–950 ramp

primary

#BBDF39

secondary

#432F8E

accent

#39EF60

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #BBDF39

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

Preview Lab → · Contrast checker → · Palette generator →