#B4FF48#B4FF48

#B4FF48 is a very light, highly saturated yellow-green. Relative luminance 0.817; OKLCH L 91.8% C 0.218 H 129.6°. Best body text is #000000 at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#B4FF48
RGB	rgb(180, 255, 72)
HSL	hsl(85, 100%, 64%)
HSV	hsv(85, 72%, 100%)
CMYK	cmyk(29.4%, 0%, 71.8%, 0%)
CIE-LAB	lab(92.44, -48.86, 75.28)
CIE-LCH	lch(92.44, 89.74, 122.98°)
OKLab	oklab(91.83% -0.1391 0.1684)
OKLCH	oklch(91.83% 0.218 129.6)
XYZ	xyz(55.7519, 81.6896, 18.9599)
Luminance	0.8169 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4FF48 #9348FF

analogous

#FFEE48 #B4FF48 #59FF48

triadic

#B4FF48 #48B4FF #FF48B4

tetradic

#B4FF48 #48FFEE #9348FF #FF4859

square

#B4FF48 #48FFEE #9348FF #FF4859

split-complementary

#B4FF48 #4859FF #EE48FF

monochromatic

#79CD00 #9BFF0B #B4FF48 #CDFF85 #E6FFC2

Accessibility & contrast

On white

1.21

#B4FF48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.34

#B4FF48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4FF48

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4FF48	#FFFFFF	#000000	##000000
##B4FF48	1.00	1.21	17.34	17.34
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.34	21.00	1.00	1.00
##000000	17.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED25

Deuteranopia (green-blind)

#FFE859

Tritanopia (blue-blind)

#B9F4DC

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #b4ff48;
/* rgb */ color: rgb(180, 255, 72);
/* oklch */ color: oklch(91.8% 0.218 129.6);

Tailwind

colors: {
  custom: {
    50: '#cfff86',
    500: '#b4ff48',
    950: '#000000',
  },
}

SCSS

$custom: #b4ff48;
$custom-light: #cfff86;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ff48",
  "rgb": {
    "r": 180,
    "g": 255,
    "b": 72
  },
  "hsl": {
    "h": 84.59,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.9183,
    "c": 0.21844,
    "h": 129.6
  },
  "luminance": 0.81691
}

Semantic roles & 50–950 ramp

primary

#B4FF48

secondary

#6723C8

accent

#00E65E

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180C

muted

#83867F

Preview Lab

Preview with #B4FF48

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

Preview Lab → · Contrast checker → · Palette generator →