#BBE03F#BBE03F

#BBE03F is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 85.2% C 0.184 H 121.8°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#BBE03F
RGB	rgb(187, 224, 63)
HSL	hsl(74, 72%, 56%)
HSV	hsv(74, 72%, 88%)
CMYK	cmyk(16.5%, 0%, 71.9%, 12.2%)
CIE-LAB	lab(84.09, -33.11, 70.27)
CIE-LCH	lch(84.09, 77.68, 115.23°)
OKLab	oklab(85.15% -0.0971 0.1564)
OKLCH	oklch(85.15% 0.184 121.8)
XYZ	xyz(48.0471, 64.2349, 14.5690)
Luminance	0.6423 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBE03F #643FE0

analogous

#E0B53F #BBE03F #6BE03F

triadic

#BBE03F #3FBBE0 #E03FBB

tetradic

#BBE03F #3FE0B5 #643FE0 #E03F6B

square

#BBE03F #3FE0B5 #643FE0 #E03F6B

split-complementary

#BBE03F #3F6BE0 #B53FE0

monochromatic

#728E17 #9DC21F #BBE03F #CEE974 #E0F1A8

Accessibility & contrast

On white

1.52

#BBE03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#BBE03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBE03F

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBE03F	#FFFFFF	#000000	##000000
##BBE03F	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD220

Deuteranopia (green-blind)

#E9D24D

Tritanopia (blue-blind)

#C5D5C1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #bbe03f;
/* rgb */ color: rgb(187, 224, 63);
/* oklch */ color: oklch(85.2% 0.184 121.8);

Tailwind

colors: {
  custom: {
    50: '#d3e97f',
    500: '#bbe03f',
    950: '#000000',
  },
}

SCSS

$custom: #bbe03f;
$custom-light: #d3e97f;
$custom-dark: #000000;

JSON

{
  "hex": "#bbe03f",
  "rgb": {
    "r": 187,
    "g": 224,
    "b": 63
  },
  "hsl": {
    "h": 73.789,
    "s": 72.197,
    "l": 56.275
  },
  "oklch": {
    "l": 0.85153,
    "c": 0.18412,
    "h": 121.8
  },
  "luminance": 0.64235
}

Semantic roles & 50–950 ramp

primary

#BBE03F

secondary

#473093

accent

#39EF63

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #BBE03F

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

Preview Lab → · Contrast checker → · Palette generator →