#B3F871#B3F871

#B3F871 is a very light, vivid yellow-green. Relative luminance 0.779; OKLCH L 90.5% C 0.181 H 131.6°. Best body text is #000000 at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#B3F871
RGB	rgb(179, 248, 113)
HSL	hsl(91, 91%, 71%)
HSV	hsv(91, 54%, 97%)
CMYK	cmyk(27.8%, 0%, 54.4%, 2.7%)
CIE-LAB	lab(90.74, -43.08, 57.22)
CIE-LCH	lch(90.74, 71.63, 126.97°)
OKLab	oklab(90.54% -0.12 0.1349)
OKLCH	oklch(90.54% 0.181 131.6)
XYZ	xyz(55.1377, 77.9091, 27.7525)
Luminance	0.7791 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F871 #B671F8

analogous

#F6F871 #B3F871 #71F872

triadic

#B3F871 #71B3F8 #F871B3

tetradic

#B3F871 #71F6F8 #B671F8 #F87271

square

#B3F871 #71F6F8 #B671F8 #F87271

split-complementary

#B3F871 #7271F8 #F871F6

monochromatic

#75E30B #94F537 #B3F871 #D2FBAB #EFFEE2

Accessibility & contrast

On white

1.27

#B3F871 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.58

#B3F871 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F871

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F871	#FFFFFF	#000000	##000000
##B3F871	1.00	1.27	16.58	16.58
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.58	21.00	1.00	1.00
##000000	16.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE864

Deuteranopia (green-blind)

#F8E37A

Tritanopia (blue-blind)

#B5EFDA

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #b3f871;
/* rgb */ color: rgb(179, 248, 113);
/* oklch */ color: oklch(90.5% 0.181 131.6);

Tailwind

colors: {
  custom: {
    50: '#cdfb9d',
    500: '#b3f871',
    950: '#000000',
  },
}

SCSS

$custom: #b3f871;
$custom-light: #cdfb9d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f871",
  "rgb": {
    "r": 179,
    "g": 248,
    "b": 113
  },
  "hsl": {
    "h": 90.667,
    "s": 90.604,
    "l": 70.784
  },
  "oklch": {
    "l": 0.9054,
    "c": 0.1806,
    "h": 131.6
  },
  "luminance": 0.77911
}

Semantic roles & 50–950 ramp

primary

#B3F871

secondary

#883AD3

accent

#00E675

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F871

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

Preview Lab → · Contrast checker → · Palette generator →