#B3F66D#B3F66D

#B3F66D is a very light, vivid yellow-green. Relative luminance 0.766; OKLCH L 90.0% C 0.181 H 131.0°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#B3F66D
RGB	rgb(179, 246, 109)
HSL	hsl(89, 88%, 70%)
HSV	hsv(89, 56%, 96%)
CMYK	cmyk(27.2%, 0%, 55.7%, 3.5%)
CIE-LAB	lab(90.14, -42.59, 58.30)
CIE-LCH	lch(90.14, 72.20, 126.15°)
OKLab	oklab(90.04% -0.119 0.1369)
OKLCH	oklch(90.04% 0.181 131)
XYZ	xyz(54.3059, 76.5979, 26.3887)
Luminance	0.7660 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F66D #B06DF6

analogous

#F6F46D #B3F66D #6FF66D

triadic

#B3F66D #6DB3F6 #F66DB3

tetradic

#B3F66D #6DF6F4 #B06DF6 #F66D6F

square

#B3F66D #6DF6F4 #B06DF6 #F66D6F

split-complementary

#B3F66D #6D6FF6 #F46DF6

monochromatic

#77DB0E #95F233 #B3F66D #D1FAA7 #EFFDE0

Accessibility & contrast

On white

1.29

#B3F66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#B3F66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F66D

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F66D	#FFFFFF	#000000	##000000
##B3F66D	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE65F

Deuteranopia (green-blind)

#F6E176

Tritanopia (blue-blind)

#B6EDD8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b3f66d;
/* rgb */ color: rgb(179, 246, 109);
/* oklch */ color: oklch(90.0% 0.181 131.0);

Tailwind

colors: {
  custom: {
    50: '#cdf99b',
    500: '#b3f66d',
    950: '#000000',
  },
}

SCSS

$custom: #b3f66d;
$custom-light: #cdf99b;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f66d",
  "rgb": {
    "r": 179,
    "g": 246,
    "b": 109
  },
  "hsl": {
    "h": 89.343,
    "s": 88.387,
    "l": 69.608
  },
  "oklch": {
    "l": 0.90039,
    "c": 0.18139,
    "h": 131
  },
  "luminance": 0.76599
}

Semantic roles & 50–950 ramp

primary

#B3F66D

secondary

#8237D0

accent

#01E570

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3F66D

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

Preview Lab → · Contrast checker → · Palette generator →