#B3FF79#B3FF79

#B3FF79 is a very light, vivid yellow-green. Relative luminance 0.825; OKLCH L 92.2% C 0.183 H 133.4°. Best body text is #000000 at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#B3FF79
RGB	rgb(179, 255, 121)
HSL	hsl(94, 100%, 74%)
HSV	hsv(94, 53%, 100%)
CMYK	cmyk(29.8%, 0%, 52.5%, 0%)
CIE-LAB	lab(92.79, -45.30, 56.05)
CIE-LCH	lch(92.79, 72.06, 128.95°)
OKLab	oklab(92.23% -0.1256 0.133)
OKLCH	oklch(92.23% 0.183 133.4)
XYZ	xyz(57.8006, 82.4822, 30.9607)
Luminance	0.8248 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3FF79 #C579FF

analogous

#F6FF79 #B3FF79 #79FF82

triadic

#B3FF79 #79B3FF #FF79B3

tetradic

#B3FF79 #79F6FF #C579FF #FF8279

square

#B3FF79 #79F6FF #C579FF #FF8279

split-complementary

#B3FF79 #8279FF #FF79F6

monochromatic

#6EFE00 #90FF3C #B3FF79 #D6FFB6 #EEFFE0

Accessibility & contrast

On white

1.20

#B3FF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.50

#B3FF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3FF79

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3FF79	#FFFFFF	#000000	##000000
##B3FF79	1.00	1.20	17.50	17.50
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.50	21.00	1.00	1.00
##000000	17.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE6C

Deuteranopia (green-blind)

#FDE882

Tritanopia (blue-blind)

#B4F6E1

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #b3ff79;
/* rgb */ color: rgb(179, 255, 121);
/* oklch */ color: oklch(92.2% 0.183 133.4);

Tailwind

colors: {
  custom: {
    50: '#cdffa3',
    500: '#b3ff79',
    950: '#000000',
  },
}

SCSS

$custom: #b3ff79;
$custom-light: #cdffa3;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ff79",
  "rgb": {
    "r": 179,
    "g": 255,
    "b": 121
  },
  "hsl": {
    "h": 94.03,
    "s": 100,
    "l": 73.725
  },
  "oklch": {
    "l": 0.9223,
    "c": 0.18295,
    "h": 133.4
  },
  "luminance": 0.82484
}

Semantic roles & 50–950 ramp

primary

#B3FF79

secondary

#993FDD

accent

#00E682

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14180F

muted

#838680

Preview Lab

Preview with #B3FF79

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

Preview Lab → · Contrast checker → · Palette generator →