#B9DF4B#B9DF4B

#B9DF4B is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.9% C 0.176 H 122.6°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#B9DF4B
RGB	rgb(185, 223, 75)
HSL	hsl(75, 70%, 58%)
HSV	hsv(75, 66%, 87%)
CMYK	cmyk(17%, 0%, 66.4%, 12.5%)
CIE-LAB	lab(83.76, -32.74, 65.54)
CIE-LCH	lch(83.76, 73.26, 116.54°)
OKLab	oklab(84.88% -0.095 0.1483)
OKLCH	oklch(84.88% 0.176 122.6)
XYZ	xyz(47.6658, 63.5975, 16.4196)
Luminance	0.6360 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9DF4B #714BDF

analogous

#DFBB4B #B9DF4B #6FDF4B

triadic

#B9DF4B #4BB9DF #DF4BB9

tetradic

#B9DF4B #4BDFBB #714BDF #DF4B6F

square

#B9DF4B #4BDFBB #714BDF #DF4B6F

split-complementary

#B9DF4B #4B6FDF #BB4BDF

monochromatic

#76951B #9FC924 #B9DF4B #CDE87F #E1F1B3

Accessibility & contrast

On white

1.53

#B9DF4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#B9DF4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9DF4B

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9DF4B	#FFFFFF	#000000	##000000
##B9DF4B	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)

#ECD236

Deuteranopia (green-blind)

#E7D156

Tritanopia (blue-blind)

#C2D4C1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b9df4b;
/* rgb */ color: rgb(185, 223, 75);
/* oklch */ color: oklch(84.9% 0.176 122.6);

Tailwind

colors: {
  custom: {
    50: '#d1e985',
    500: '#b9df4b',
    950: '#000000',
  },
}

SCSS

$custom: #b9df4b;
$custom-light: #d1e985;
$custom-dark: #000000;

JSON

{
  "hex": "#b9df4b",
  "rgb": {
    "r": 185,
    "g": 223,
    "b": 75
  },
  "hsl": {
    "h": 75.405,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.84877,
    "c": 0.1761,
    "h": 122.6
  },
  "luminance": 0.63598
}

Semantic roles & 50–950 ramp

primary

#B9DF4B

secondary

#4F3599

accent

#3BED69

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B9DF4B

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

Preview Lab → · Contrast checker → · Palette generator →