#BBF259#BBF259

#BBF259 is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.4% C 0.188 H 126.8°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#BBF259
RGB	rgb(187, 242, 89)
HSL	hsl(82, 85%, 65%)
HSV	hsv(82, 63%, 95%)
CMYK	cmyk(22.7%, 0%, 63.2%, 5.1%)
CIE-LAB	lab(89.29, -39.61, 65.92)
CIE-LCH	lch(89.29, 76.91, 121.00°)
OKLab	oklab(89.42% -0.1128 0.1509)
OKLCH	oklch(89.42% 0.188 126.8)
XYZ	xyz(54.0489, 74.7895, 21.0375)
Luminance	0.7479 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBF259 #9059F2

analogous

#F2DD59 #BBF259 #6EF259

triadic

#BBF259 #59BBF2 #F259BB

tetradic

#BBF259 #59F2DD #9059F2 #F2596E

square

#BBF259 #59F2DD #9059F2 #F2596E

split-complementary

#BBF259 #596EF2 #DD59F2

monochromatic

#81C10F #A4EE20 #BBF259 #D2F692 #E9FBCB

Accessibility & contrast

On white

1.32

#BBF259 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.96

#BBF259 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBF259

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBF259	#FFFFFF	#000000	##000000
##BBF259	1.00	1.32	15.96	15.96
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.96	21.00	1.00	1.00
##000000	15.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE346

Deuteranopia (green-blind)

#F6DF65

Tritanopia (blue-blind)

#C2E7D2

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #bbf259;
/* rgb */ color: rgb(187, 242, 89);
/* oklch */ color: oklch(89.4% 0.188 126.8);

Tailwind

colors: {
  custom: {
    50: '#d3f68e',
    500: '#bbf259',
    950: '#000000',
  },
}

SCSS

$custom: #bbf259;
$custom-light: #d3f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#bbf259",
  "rgb": {
    "r": 187,
    "g": 242,
    "b": 89
  },
  "hsl": {
    "h": 81.569,
    "s": 85.475,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89419,
    "c": 0.18844,
    "h": 126.8
  },
  "luminance": 0.7479
}

Semantic roles & 50–950 ramp

primary

#BBF259

secondary

#6330BF

accent

#04E253

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #BBF259

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

Preview Lab → · Contrast checker → · Palette generator →