#B3FB56#B3FB56

#B3FB56 is a very light, highly saturated yellow-green. Relative luminance 0.792; OKLCH L 91.0% C 0.205 H 130.0°. Best body text is #000000 at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#B3FB56
RGB	rgb(179, 251, 86)
HSL	hsl(86, 95%, 66%)
HSV	hsv(86, 66%, 98%)
CMYK	cmyk(28.7%, 0%, 65.7%, 1.6%)
CIE-LAB	lab(91.35, -46.63, 69.14)
CIE-LCH	lch(91.35, 83.39, 124.00°)
OKLab	oklab(90.96% -0.1319 0.1575)
OKLCH	oklch(90.96% 0.205 130)
XYZ	xyz(54.7670, 79.2484, 21.2133)
Luminance	0.7925 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3FB56 #9E56FB

analogous

#FBF156 #B3FB56 #60FB56

triadic

#B3FB56 #56B3FB #FB56B3

tetradic

#B3FB56 #56FBF1 #9E56FB #FB5660

square

#B3FB56 #56FBF1 #9E56FB #FB5660

split-complementary

#B3FB56 #5660FB #F156FB

monochromatic

#78D205 #98FA1A #B3FB56 #CEFC92 #E9FECE

Accessibility & contrast

On white

1.25

#B3FB56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.85

#B3FB56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3FB56

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3FB56	#FFFFFF	#000000	##000000
##B3FB56	1.00	1.25	16.85	16.85
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.85	21.00	1.00	1.00
##000000	16.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA3F

Deuteranopia (green-blind)

#FCE464

Tritanopia (blue-blind)

#B7F1D9

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #b3fb56;
/* rgb */ color: rgb(179, 251, 86);
/* oklch */ color: oklch(91.0% 0.205 130.0);

Tailwind

colors: {
  custom: {
    50: '#cefd8d',
    500: '#b3fb56',
    950: '#000000',
  },
}

SCSS

$custom: #b3fb56;
$custom-light: #cefd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3fb56",
  "rgb": {
    "r": 179,
    "g": 251,
    "b": 86
  },
  "hsl": {
    "h": 86.182,
    "s": 95.376,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90958,
    "c": 0.20541,
    "h": 130
  },
  "luminance": 0.7925
}

Semantic roles & 50–950 ramp

primary

#B3FB56

secondary

#7029CC

accent

#00E664

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3FB56

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

Preview Lab → · Contrast checker → · Palette generator →