#B5E047#B5E047

#B5E047 is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.8% C 0.182 H 123.9°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#B5E047
RGB	rgb(181, 224, 71)
HSL	hsl(77, 71%, 58%)
HSV	hsv(77, 68%, 88%)
CMYK	cmyk(19.2%, 0%, 68.3%, 12.2%)
CIE-LAB	lab(83.75, -35.00, 66.96)
CIE-LCH	lch(83.75, 75.56, 117.59°)
OKLab	oklab(84.8% -0.1013 0.1508)
OKLCH	oklch(84.8% 0.182 123.9)
XYZ	xyz(46.8495, 63.5896, 15.7659)
Luminance	0.6359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E047 #7247E0

analogous

#E0BF47 #B5E047 #68E047

triadic

#B5E047 #47B5E0 #E047B5

tetradic

#B5E047 #47E0BF #7247E0 #E04768

square

#B5E047 #47E0BF #7247E0 #E04768

split-complementary

#B5E047 #4768E0 #BF47E0

monochromatic

#719419 #99C822 #B5E047 #CAE97B #DFF2B0

Accessibility & contrast

On white

1.53

#B5E047 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#B5E047 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E047

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E047	#FFFFFF	#000000	##000000
##B5E047	1.00	1.53	13.72	13.72
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.72	21.00	1.00	1.00
##000000	13.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD22F

Deuteranopia (green-blind)

#E7D054

Tritanopia (blue-blind)

#BDD5C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b5e047;
/* rgb */ color: rgb(181, 224, 71);
/* oklch */ color: oklch(84.8% 0.182 123.9);

Tailwind

colors: {
  custom: {
    50: '#cfe983',
    500: '#b5e047',
    950: '#000000',
  },
}

SCSS

$custom: #b5e047;
$custom-light: #cfe983;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e047",
  "rgb": {
    "r": 181,
    "g": 224,
    "b": 71
  },
  "hsl": {
    "h": 76.863,
    "s": 71.163,
    "l": 57.843
  },
  "oklch": {
    "l": 0.84799,
    "c": 0.18168,
    "h": 123.9
  },
  "luminance": 0.6359
}

Semantic roles & 50–950 ramp

primary

#B5E047

secondary

#4F3398

accent

#3AEE6C

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B5E047

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

Preview Lab → · Contrast checker → · Palette generator →