#B3F471#B3F471

#B3F471 is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 89.6% C 0.175 H 131.1°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#B3F471
RGB	rgb(179, 244, 113)
HSL	hsl(90, 86%, 70%)
HSV	hsv(90, 54%, 96%)
CMYK	cmyk(26.6%, 0%, 53.7%, 4.3%)
CIE-LAB	lab(89.62, -41.33, 55.91)
CIE-LCH	lch(89.62, 69.52, 126.47°)
OKLab	oklab(89.63% -0.1152 0.1321)
OKLCH	oklch(89.63% 0.175 131.1)
XYZ	xyz(53.9211, 75.4759, 27.3470)
Luminance	0.7548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F471 #B271F4

analogous

#F4F471 #B3F471 #71F471

triadic

#B3F471 #71B3F4 #F471B3

tetradic

#B3F471 #71F4F4 #B271F4 #F47171

square

#B3F471 #71F4F4 #B271F4 #F47171

split-complementary

#B3F471 #7171F4 #F471F4

monochromatic

#76DA11 #95F038 #B3F471 #D1F8AA #F0FDE3

Accessibility & contrast

On white

1.30

#B3F471 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#B3F471 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F471

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F471	#FFFFFF	#000000	##000000
##B3F471	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)

#FEE464

Deuteranopia (green-blind)

#F4E07A

Tritanopia (blue-blind)

#B6EBD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b3f471;
/* rgb */ color: rgb(179, 244, 113);
/* oklch */ color: oklch(89.6% 0.175 131.1);

Tailwind

colors: {
  custom: {
    50: '#cdf89d',
    500: '#b3f471',
    950: '#000000',
  },
}

SCSS

$custom: #b3f471;
$custom-light: #cdf89d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f471",
  "rgb": {
    "r": 179,
    "g": 244,
    "b": 113
  },
  "hsl": {
    "h": 89.771,
    "s": 85.621,
    "l": 70
  },
  "oklch": {
    "l": 0.8963,
    "c": 0.17526,
    "h": 131.1
  },
  "luminance": 0.75477
}

Semantic roles & 50–950 ramp

primary

#B3F471

secondary

#843BCE

accent

#03E272

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F471

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

Preview Lab → · Contrast checker → · Palette generator →