#B3E366#B3E366

#B3E366 is a very light, vivid yellow-green. Relative luminance 0.655; OKLCH L 85.6% C 0.162 H 127.1°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#B3E366
RGB	rgb(179, 227, 102)
HSL	hsl(83, 69%, 65%)
HSV	hsv(83, 55%, 89%)
CMYK	cmyk(21.1%, 0%, 55.1%, 11%)
CIE-LAB	lab(84.73, -34.75, 55.16)
CIE-LCH	lch(84.73, 65.20, 122.21°)
OKLab	oklab(85.64% -0.0978 0.1295)
OKLCH	oklch(85.64% 0.162 127.1)
XYZ	xyz(48.4576, 65.4805, 22.6538)
Luminance	0.6548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E366 #9666E3

analogous

#E3D566 #B3E366 #75E366

triadic

#B3E366 #66B3E3 #E366B3

tetradic

#B3E366 #66E3D5 #9666E3 #E36675

square

#B3E366 #66E3D5 #9666E3 #E36675

split-complementary

#B3E366 #6675E3 #D566E3

monochromatic

#78AF20 #99DA32 #B3E366 #CDEC9A #E6F6CD

Accessibility & contrast

On white

1.49

#B3E366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.10

#B3E366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E366

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E366	#FFFFFF	#000000	##000000
##B3E366	1.00	1.49	14.10	14.10
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.10	21.00	1.00	1.00
##000000	14.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD55A

Deuteranopia (green-blind)

#E7D36E

Tritanopia (blue-blind)

#B9DAC7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b3e366;
/* rgb */ color: rgb(179, 227, 102);
/* oklch */ color: oklch(85.6% 0.162 127.1);

Tailwind

colors: {
  custom: {
    50: '#ccec95',
    500: '#b3e366',
    950: '#000000',
  },
}

SCSS

$custom: #b3e366;
$custom-light: #ccec95;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e366",
  "rgb": {
    "r": 179,
    "g": 227,
    "b": 102
  },
  "hsl": {
    "h": 83.04,
    "s": 69.061,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85642,
    "c": 0.1623,
    "h": 127.1
  },
  "luminance": 0.65481
}

Semantic roles & 50–950 ramp

primary

#B3E366

secondary

#693DB0

accent

#14D15D

background

#FEFEFC

surface

#FBFDF5

border

#D4D5CF

text

#14160D

muted

#83847F

Preview Lab

Preview with #B3E366

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

Preview Lab → · Contrast checker → · Palette generator →