#B3E866#B3E866

#B3E866 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 86.8% C 0.169 H 128.1°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#B3E866
RGB	rgb(179, 232, 102)
HSL	hsl(84, 74%, 65%)
HSV	hsv(84, 56%, 91%)
CMYK	cmyk(22.8%, 0%, 56%, 9%)
CIE-LAB	lab(86.13, -37.02, 56.78)
CIE-LCH	lch(86.13, 67.78, 123.11°)
OKLab	oklab(86.78% -0.1041 0.133)
OKLCH	oklch(86.78% 0.169 128.1)
XYZ	xyz(49.8451, 68.2553, 23.1163)
Luminance	0.6826 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E866 #9B66E8

analogous

#E8DC66 #B3E866 #72E866

triadic

#B3E866 #66B3E8 #E866B3

tetradic

#B3E866 #66E8DC #9B66E8 #E86672

square

#B3E866 #66E8DC #9B66E8 #E86672

split-complementary

#B3E866 #6672E8 #DC66E8

monochromatic

#78B81C #99E031 #B3E866 #CDF09B #E8F8D0

Accessibility & contrast

On white

1.43

#B3E866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#B3E866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E866

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E866	#FFFFFF	#000000	##000000
##B3E866	1.00	1.43	14.65	14.65
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.65	21.00	1.00	1.00
##000000	14.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DA59

Deuteranopia (green-blind)

#EBD66F

Tritanopia (blue-blind)

#B8DFCB

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b3e866;
/* rgb */ color: rgb(179, 232, 102);
/* oklch */ color: oklch(86.8% 0.169 128.1);

Tailwind

colors: {
  custom: {
    50: '#ccef95',
    500: '#b3e866',
    950: '#000000',
  },
}

SCSS

$custom: #b3e866;
$custom-light: #ccef95;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e866",
  "rgb": {
    "r": 179,
    "g": 232,
    "b": 102
  },
  "hsl": {
    "h": 84.462,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.86776,
    "c": 0.16892,
    "h": 128.1
  },
  "luminance": 0.68256
}

Semantic roles & 50–950 ramp

primary

#B3E866

secondary

#6E3AB8

accent

#10D660

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160E

muted

#83857F

Preview Lab

Preview with #B3E866

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

Preview Lab → · Contrast checker → · Palette generator →