#B5DF41#B5DF41

#B5DF41 is a very light, vivid yellow-green. Relative luminance 0.630; OKLCH L 84.5% C 0.184 H 123.4°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#B5DF41
RGB	rgb(181, 223, 65)
HSL	hsl(76, 71%, 56%)
HSV	hsv(76, 71%, 87%)
CMYK	cmyk(18.8%, 0%, 70.9%, 12.5%)
CIE-LAB	lab(83.43, -34.89, 68.81)
CIE-LCH	lch(83.43, 77.15, 116.89°)
OKLab	oklab(84.53% -0.1015 0.1538)
OKLCH	oklch(84.53% 0.184 123.4)
XYZ	xyz(46.3984, 62.9805, 14.7120)
Luminance	0.6298 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DF41 #6B41DF

analogous

#DFBA41 #B5DF41 #66DF41

triadic

#B5DF41 #41B5DF #DF41B5

tetradic

#B5DF41 #41DFBA #6B41DF #DF4166

square

#B5DF41 #41DFBA #6B41DF #DF4166

split-complementary

#B5DF41 #4166DF #BA41DF

monochromatic

#6E8E18 #97C221 #B5DF41 #C9E875 #DEF1AA

Accessibility & contrast

On white

1.54

#B5DF41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#B5DF41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DF41

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DF41	#FFFFFF	#000000	##000000
##B5DF41	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD125

Deuteranopia (green-blind)

#E6D04F

Tritanopia (blue-blind)

#BED4C0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b5df41;
/* rgb */ color: rgb(181, 223, 65);
/* oklch */ color: oklch(84.5% 0.184 123.4);

Tailwind

colors: {
  custom: {
    50: '#cfe97f',
    500: '#b5df41',
    950: '#000000',
  },
}

SCSS

$custom: #b5df41;
$custom-light: #cfe97f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5df41",
  "rgb": {
    "r": 181,
    "g": 223,
    "b": 65
  },
  "hsl": {
    "h": 75.949,
    "s": 71.171,
    "l": 56.471
  },
  "oklch": {
    "l": 0.84528,
    "c": 0.18429,
    "h": 123.4
  },
  "luminance": 0.62981
}

Semantic roles & 50–950 ramp

primary

#B5DF41

secondary

#4B3193

accent

#3AEE6A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B5DF41

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

Preview Lab → · Contrast checker → · Palette generator →