#B3F473#B3F473

#B3F473 is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 89.7% C 0.173 H 131.3°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#B3F473
RGB	rgb(179, 244, 115)
HSL	hsl(90, 85%, 70%)
HSV	hsv(90, 53%, 96%)
CMYK	cmyk(26.6%, 0%, 52.9%, 4.3%)
CIE-LAB	lab(89.64, -41.13, 55.03)
CIE-LCH	lch(89.64, 68.70, 126.77°)
OKLab	oklab(89.65% -0.1145 0.1304)
OKLCH	oklch(89.65% 0.173 131.3)
XYZ	xyz(54.0349, 75.5214, 27.9465)
Luminance	0.7552 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F473 #B473F4

analogous

#F3F473 #B3F473 #73F474

triadic

#B3F473 #73B3F4 #F473B3

tetradic

#B3F473 #73F3F4 #B473F4 #F47473

square

#B3F473 #73F3F4 #B473F4 #F47473

split-complementary

#B3F473 #7473F4 #F473F3

monochromatic

#76DB11 #94F03A #B3F473 #D2F8AC #F0FDE3

Accessibility & contrast

On white

1.30

#B3F473 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#B3F473 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F473

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F473	#FFFFFF	#000000	##000000
##B3F473	1.00	1.30	16.10	16.10
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.10	21.00	1.00	1.00
##000000	16.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE567

Deuteranopia (green-blind)

#F4E07B

Tritanopia (blue-blind)

#B6EBD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b3f473;
/* rgb */ color: rgb(179, 244, 115);
/* oklch */ color: oklch(89.7% 0.173 131.3);

Tailwind

colors: {
  custom: {
    50: '#cdf89e',
    500: '#b3f473',
    950: '#000000',
  },
}

SCSS

$custom: #b3f473;
$custom-light: #cdf89e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f473",
  "rgb": {
    "r": 179,
    "g": 244,
    "b": 115
  },
  "hsl": {
    "h": 90.233,
    "s": 85.43,
    "l": 70.392
  },
  "oklch": {
    "l": 0.89654,
    "c": 0.17348,
    "h": 131.3
  },
  "luminance": 0.75523
}

Semantic roles & 50–950 ramp

primary

#B3F473

secondary

#863DCE

accent

#04E274

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F473

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

Preview Lab → · Contrast checker → · Palette generator →