#B4E66A#B4E66A

#B4E66A is a very light, vivid yellow-green. Relative luminance 0.673; OKLCH L 86.4% C 0.162 H 127.7°. Best body text is #000000 at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#B4E66A
RGB	rgb(180, 230, 106)
HSL	hsl(84, 71%, 66%)
HSV	hsv(84, 54%, 90%)
CMYK	cmyk(21.7%, 0%, 53.9%, 9.8%)
CIE-LAB	lab(85.67, -35.37, 54.47)
CIE-LCH	lch(85.67, 64.95, 123.00°)
OKLab	oklab(86.43% -0.0993 0.1284)
OKLCH	oklch(86.43% 0.162 127.7)
XYZ	xyz(49.7205, 67.3367, 24.0106)
Luminance	0.6734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E66A #9C6AE6

analogous

#E6DA6A #B4E66A #76E66A

triadic

#B4E66A #6AB4E6 #E66AB4

tetradic

#B4E66A #6AE6DA #9C6AE6 #E66A76

square

#B4E66A #6AE6DA #9C6AE6 #E66A76

split-complementary

#B4E66A #6A76E6 #DA6AE6

monochromatic

#7AB71F #9ADD36 #B4E66A #CEEF9E #E9F8D3

Accessibility & contrast

On white

1.45

#B4E66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.47

#B4E66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E66A

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E66A	#FFFFFF	#000000	##000000
##B4E66A	1.00	1.45	14.47	14.47
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.47	21.00	1.00	1.00
##000000	14.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D85E

Deuteranopia (green-blind)

#E9D572

Tritanopia (blue-blind)

#B9DDCA

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e66a;
/* rgb */ color: rgb(180, 230, 106);
/* oklch */ color: oklch(86.4% 0.162 127.7);

Tailwind

colors: {
  custom: {
    50: '#cdee98',
    500: '#b4e66a',
    950: '#000000',
  },
}

SCSS

$custom: #b4e66a;
$custom-light: #cdee98;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e66a",
  "rgb": {
    "r": 180,
    "g": 230,
    "b": 106
  },
  "hsl": {
    "h": 84.194,
    "s": 71.264,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86433,
    "c": 0.16228,
    "h": 127.7
  },
  "luminance": 0.67338
}

Semantic roles & 50–950 ramp

primary

#B4E66A

secondary

#6E3DB7

accent

#12D360

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160E

muted

#83857F

Preview Lab

Preview with #B4E66A

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

Preview Lab → · Contrast checker → · Palette generator →