#B3F271#B3F271

#B3F271 is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.2% C 0.173 H 130.8°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#B3F271
RGB	rgb(179, 242, 113)
HSL	hsl(89, 83%, 70%)
HSV	hsv(89, 53%, 95%)
CMYK	cmyk(26%, 0%, 53.3%, 5.1%)
CIE-LAB	lab(89.05, -40.44, 55.25)
CIE-LCH	lch(89.05, 68.47, 126.20°)
OKLab	oklab(89.18% -0.1127 0.1307)
OKLCH	oklch(89.18% 0.173 130.8)
XYZ	xyz(53.3226, 74.2789, 27.1475)
Luminance	0.7428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F271 #B071F2

analogous

#F2F071 #B3F271 #73F271

triadic

#B3F271 #71B3F2 #F271B3

tetradic

#B3F271 #71F2F0 #B071F2 #F27173

square

#B3F271 #71F2F0 #B071F2 #F27173

split-complementary

#B3F271 #7173F2 #F071F2

monochromatic

#77D514 #95ED39 #B3F271 #D1F7A9 #EFFCE1

Accessibility & contrast

On white

1.32

#B3F271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#B3F271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F271

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F271	#FFFFFF	#000000	##000000
##B3F271	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE365

Deuteranopia (green-blind)

#F3DE79

Tritanopia (blue-blind)

#B6E9D5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b3f271;
/* rgb */ color: rgb(179, 242, 113);
/* oklch */ color: oklch(89.2% 0.173 130.8);

Tailwind

colors: {
  custom: {
    50: '#ccf69d',
    500: '#b3f271',
    950: '#000000',
  },
}

SCSS

$custom: #b3f271;
$custom-light: #ccf69d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f271",
  "rgb": {
    "r": 179,
    "g": 242,
    "b": 113
  },
  "hsl": {
    "h": 89.302,
    "s": 83.226,
    "l": 69.608
  },
  "oklch": {
    "l": 0.89175,
    "c": 0.17258,
    "h": 130.8
  },
  "luminance": 0.7428
}

Semantic roles & 50–950 ramp

primary

#B3F271

secondary

#823CCB

accent

#06E070

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F271

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

Preview Lab → · Contrast checker → · Palette generator →