#B3F771#B3F771

#B3F771 is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.3% C 0.179 H 131.5°. Best body text is #000000 at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#B3F771
RGB	rgb(179, 247, 113)
HSL	hsl(90, 89%, 71%)
HSV	hsv(90, 54%, 97%)
CMYK	cmyk(27.5%, 0%, 54.3%, 3.1%)
CIE-LAB	lab(90.46, -42.64, 56.90)
CIE-LCH	lch(90.46, 71.10, 126.85°)
OKLab	oklab(90.31% -0.1188 0.1342)
OKLCH	oklch(90.31% 0.179 131.5)
XYZ	xyz(54.8311, 77.2959, 27.6503)
Luminance	0.7730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F771 #B571F7

analogous

#F6F771 #B3F771 #71F772

triadic

#B3F771 #71B3F7 #F771B3

tetradic

#B3F771 #71F6F7 #B571F7 #F77271

square

#B3F771 #71F6F7 #B571F7 #F77271

split-complementary

#B3F771 #7271F7 #F771F6

monochromatic

#75E10D #94F437 #B3F771 #D2FAAB #EFFDE2

Accessibility & contrast

On white

1.28

#B3F771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.46

#B3F771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F771

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F771	#FFFFFF	#000000	##000000
##B3F771	1.00	1.28	16.46	16.46
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.46	21.00	1.00	1.00
##000000	16.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE764

Deuteranopia (green-blind)

#F7E27A

Tritanopia (blue-blind)

#B6EED9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #b3f771;
/* rgb */ color: rgb(179, 247, 113);
/* oklch */ color: oklch(90.3% 0.179 131.5);

Tailwind

colors: {
  custom: {
    50: '#cdfa9d',
    500: '#b3f771',
    950: '#000000',
  },
}

SCSS

$custom: #b3f771;
$custom-light: #cdfa9d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f771",
  "rgb": {
    "r": 179,
    "g": 247,
    "b": 113
  },
  "hsl": {
    "h": 90.448,
    "s": 89.333,
    "l": 70.588
  },
  "oklch": {
    "l": 0.90313,
    "c": 0.17927,
    "h": 131.5
  },
  "luminance": 0.77297
}

Semantic roles & 50–950 ramp

primary

#B3F771

secondary

#873AD2

accent

#00E674

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B3F771

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

Preview Lab → · Contrast checker → · Palette generator →