#B3FC52#B3FC52

#B3FC52 is a very light, highly saturated yellow-green. Relative luminance 0.798; OKLCH L 91.2% C 0.209 H 129.9°. Best body text is #000000 at 16.96:1 contrast (WCAG AA passes).

Color values

HEX	#B3FC52
RGB	rgb(179, 252, 82)
HSL	hsl(86, 97%, 65%)
HSV	hsv(86, 67%, 99%)
CMYK	cmyk(29%, 0%, 67.5%, 1.2%)
CIE-LAB	lab(91.60, -47.33, 70.90)
CIE-LCH	lch(91.60, 85.25, 123.73°)
OKLab	oklab(91.16% -0.1341 0.1606)
OKLCH	oklch(91.16% 0.209 129.9)
XYZ	xyz(54.9235, 79.8121, 20.4925)
Luminance	0.7981 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3FC52 #9B52FC

analogous

#FCF052 #B3FC52 #5EFC52

triadic

#B3FC52 #52B3FC #FC52B3

tetradic

#B3FC52 #52FCF0 #9B52FC #FC525E

square

#B3FC52 #52FCF0 #9B52FC #FC525E

split-complementary

#B3FC52 #525EFC #F052FC

monochromatic

#78D004 #99FB16 #B3FC52 #CDFD8E #E8FECA

Accessibility & contrast

On white

1.24

#B3FC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.96

#B3FC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3FC52

16.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3FC52	#FFFFFF	#000000	##000000
##B3FC52	1.00	1.24	16.96	16.96
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.96	21.00	1.00	1.00
##000000	16.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA38

Deuteranopia (green-blind)

#FDE560

Tritanopia (blue-blind)

#B7F1DA

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #b3fc52;
/* rgb */ color: rgb(179, 252, 82);
/* oklch */ color: oklch(91.2% 0.209 129.9);

Tailwind

colors: {
  custom: {
    50: '#cefd8b',
    500: '#b3fc52',
    950: '#000000',
  },
}

SCSS

$custom: #b3fc52;
$custom-light: #cefd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3fc52",
  "rgb": {
    "r": 179,
    "g": 252,
    "b": 82
  },
  "hsl": {
    "h": 85.765,
    "s": 96.591,
    "l": 65.49
  },
  "oklch": {
    "l": 0.91155,
    "c": 0.20928,
    "h": 129.9
  },
  "luminance": 0.79814
}

Semantic roles & 50–950 ramp

primary

#B3FC52

secondary

#6E27CB

accent

#00E663

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3FC52

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

Preview Lab → · Contrast checker → · Palette generator →