#BBE039#BBE039

#BBE039 is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 85.1% C 0.187 H 121.7°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#BBE039
RGB	rgb(187, 224, 57)
HSL	hsl(73, 73%, 55%)
HSV	hsv(73, 75%, 88%)
CMYK	cmyk(16.5%, 0%, 74.6%, 12.2%)
CIE-LAB	lab(84.06, -33.41, 72.21)
CIE-LCH	lch(84.06, 79.56, 114.83°)
OKLab	oklab(85.12% -0.0984 0.1595)
OKLCH	oklch(85.12% 0.187 121.7)
XYZ	xyz(47.8885, 64.1715, 13.7336)
Luminance	0.6417 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBE039 #5E39E0

analogous

#E0B139 #BBE039 #68E039

triadic

#BBE039 #39BBE0 #E039BB

tetradic

#BBE039 #39E0B1 #5E39E0 #E03968

square

#BBE039 #39E0B1 #5E39E0 #E03968

split-complementary

#BBE039 #3968E0 #B139E0

monochromatic

#708915 #9BBE1E #BBE039 #CDE86E #DFF1A3

Accessibility & contrast

On white

1.52

#BBE039 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#BBE039 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBE039

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBE039	#FFFFFF	#000000	##000000
##BBE039	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED210

Deuteranopia (green-blind)

#E9D249

Tritanopia (blue-blind)

#C5D4C0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #bbe039;
/* rgb */ color: rgb(187, 224, 57);
/* oklch */ color: oklch(85.1% 0.187 121.7);

Tailwind

colors: {
  custom: {
    50: '#d3e97c',
    500: '#bbe039',
    950: '#000000',
  },
}

SCSS

$custom: #bbe039;
$custom-light: #d3e97c;
$custom-dark: #000000;

JSON

{
  "hex": "#bbe039",
  "rgb": {
    "r": 187,
    "g": 224,
    "b": 57
  },
  "hsl": {
    "h": 73.293,
    "s": 72.926,
    "l": 55.098
  },
  "oklch": {
    "l": 0.85116,
    "c": 0.18745,
    "h": 121.7
  },
  "luminance": 0.64172
}

Semantic roles & 50–950 ramp

primary

#BBE039

secondary

#442E8F

accent

#38F061

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #BBE039

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

Preview Lab → · Contrast checker → · Palette generator →