#B6E040#B6E040

#B6E040 is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.8% C 0.186 H 123.3°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#B6E040
RGB	rgb(182, 224, 64)
HSL	hsl(76, 72%, 56%)
HSV	hsv(76, 71%, 88%)
CMYK	cmyk(18.7%, 0%, 71.4%, 12.2%)
CIE-LAB	lab(83.77, -35.02, 69.51)
CIE-LCH	lch(83.77, 77.83, 116.74°)
OKLab	oklab(84.82% -0.102 0.1551)
OKLCH	oklch(84.82% 0.186 123.3)
XYZ	xyz(46.8730, 63.6263, 14.6612)
Luminance	0.6363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6E040 #6A40E0

analogous

#E0BA40 #B6E040 #66E040

triadic

#B6E040 #40B6E0 #E040B6

tetradic

#B6E040 #40E0BA #6A40E0 #E04066

square

#B6E040 #40E0BA #6A40E0 #E04066

split-complementary

#B6E040 #4066E0 #BA40E0

monochromatic

#6F8E17 #98C320 #B6E040 #CAE975 #DEF1A9

Accessibility & contrast

On white

1.53

#B6E040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#B6E040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6E040

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6E040	#FFFFFF	#000000	##000000
##B6E040	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD222

Deuteranopia (green-blind)

#E7D14E

Tritanopia (blue-blind)

#BFD5C1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b6e040;
/* rgb */ color: rgb(182, 224, 64);
/* oklch */ color: oklch(84.8% 0.186 123.3);

Tailwind

colors: {
  custom: {
    50: '#d0e97f',
    500: '#b6e040',
    950: '#000000',
  },
}

SCSS

$custom: #b6e040;
$custom-light: #d0e97f;
$custom-dark: #000000;

JSON

{
  "hex": "#b6e040",
  "rgb": {
    "r": 182,
    "g": 224,
    "b": 64
  },
  "hsl": {
    "h": 75.75,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.84817,
    "c": 0.18562,
    "h": 123.3
  },
  "luminance": 0.63627
}

Semantic roles & 50–950 ramp

primary

#B6E040

secondary

#4B3194

accent

#39EF69

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B6E040

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

Preview Lab → · Contrast checker → · Palette generator →